slovodefinícia
canonical
(encz)
canonical,kanonický adj: Zdeněk Brož
canonical
(encz)
canonical,základní adj: [mat.] [it.] Dva objekty se stejným kanonickým
tvarem jsou ekvivalentní. pponec
canonical
(gcide)
canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
canonical
(wn)
canonical
adj 1: appearing in a biblical canon; "a canonical book of the
Christian New Testament" [syn: canonic, canonical]
2: of or relating to or required by canon law [syn: canonic,
canonical]
3: reduced to the simplest and most significant form possible
without loss of generality; "a basic story line"; "a
canonical syllable pattern" [syn: basic, canonic,
canonical]
4: conforming to orthodox or recognized rules; "the drinking of
cocktails was as canonical a rite as the mixing"- Sinclair
Lewis [syn: canonic, canonical, sanctioned]
canonical
(foldoc)
canonical

(Historically, "according to religious law")

1. A standard way of writing a formula. Two
formulas such as 9 + x and x + 9 are said to be equivalent
because they mean the same thing, but the second one is in
"canonical form" because it is written in the usual way, with
the highest power of x first. Usually there are fixed rules
you can use to decide whether something is in canonical form.
Things in canonical form are easier to compare.

2. The usual or standard state or manner of
something. The term acquired this meaning in computer-science
culture largely through its prominence in Alonzo Church's
work in computation theory and mathematical logic (see
Knights of the Lambda-Calculus).

Compare vanilla.

This word has an interesting history. Non-technical academics
do not use the adjective "canonical" in any of the senses
defined above with any regularity; they do however use the
nouns "canon" and "canonicity" (not "canonicalness"* or
"canonicality"*). The "canon" of a given author is the
complete body of authentic works by that author (this usage is
familiar to Sherlock Holmes fans as well as to literary
scholars). "The canon" is the body of works in a given field
(e.g. works of literature, or of art, or of music) deemed
worthwhile for students to study and for scholars to
investigate.

The word "canon" derives ultimately from the Greek "kanon"
(akin to the English "cane") referring to a reed. Reeds were
used for measurement, and in Latin and later Greek the word
"canon" meant a rule or a standard. The establishment of a
canon of scriptures within Christianity was meant to define a
standard or a rule for the religion. The above non-technical
academic usages stem from this instance of a defined and
accepted body of work. Alongside this usage was the
promulgation of "canons" ("rules") for the government of the
Catholic Church. The usages relating to religious law derive
from this use of the Latin "canon". It may also be related to
arabic "qanun" (law).

Hackers invest this term with a playfulness that makes an
ironic contrast with its historical meaning. A true story:
One Bob Sjoberg, new at the MIT AI Lab, expressed some
annoyance at the incessant use of jargon. Over his loud
objections, GLS and RMS made a point of using as much of
it as possible in his presence, and eventually it began to
sink in. Finally, in one conversation, he used the word
"canonical" in jargon-like fashion without thinking. Steele:
"Aha! We've finally got you talking jargon too!" Stallman:
"What did he say?" Steele: "Bob just used "canonical" in the
canonical way."

Of course, canonicality depends on context, but it is
implicitly defined as the way *hackers* normally expect things
to be. Thus, a hacker may claim with a straight face that
"according to religious law" is *not* the canonical meaning of
"canonical".

(2002-02-06)
canonical
(jargon)
canonical
adj.

[very common; historically, ‘according to religious law’] The usual or
standard state or manner of something. This word has a somewhat more
technical meaning in mathematics. Two formulas such as 9 + x and x + 9 are
said to be equivalent because they mean the same thing, but the second one
is in canonical form because it is written in the usual way, with the
highest power of x first. Usually there are fixed rules you can use to
decide whether something is in canonical form. The jargon meaning, a
relaxation of the technical meaning, acquired its present loading in
computer-science culture largely through its prominence in Alonzo Church's
work in computation theory and mathematical logic (see {Knights of the
Lambda Calculus}). Compare vanilla.

Non-technical academics do not use the adjective ‘canonical’ in any of the
senses defined above with any regularity; they do however use the nouns
canon and canonicity (not **canonicalness or **canonicality). The canon of
a given author is the complete body of authentic works by that author (this
usage is familiar to Sherlock Holmes fans as well as to literary scholars).
‘The canon’ is the body of works in a given field (e.g., works of
literature, or of art, or of music) deemed worthwhile for students to study
and for scholars to investigate.

The word ‘canon’ has an interesting history. It derives ultimately from the
Greek κανον (akin to the English ‘cane’) referring to a reed. Reeds were
used for measurement, and in Latin and later Greek the word ‘canon’ meant a
rule or a standard. The establishment of a canon of scriptures within
Christianity was meant to define a standard or a rule for the religion. The
above non-techspeak academic usages stem from this instance of a defined
and accepted body of work. Alongside this usage was the promulgation of
‘canons’ (‘rules’) for the government of the Catholic Church. The techspeak
usages (“according to religious law”) derive from this use of the Latin
‘canon’.

Hackers invest this term with a playfulness that makes an ironic contrast
with its historical meaning. A true story: One Bob Sjoberg, new at the MIT
AI Lab, expressed some annoyance at the incessant use of jargon. Over his
loud objections, GLS and RMS made a point of using as much of it as
possible in his presence, and eventually it began to sink in. Finally, in
one conversation, he used the word canonical in jargon-like fashion without
thinking. Steele: “Aha! We've finally got you talking jargon too!”
Stallman: “What did he say?” Steele: “Bob just used ‘canonical’ in the
canonical way.”

Of course, canonicality depends on context, but it is implicitly defined as
the way hackers normally expect things to be. Thus, a hacker may claim with
a straight face that ‘according to religious law’ is not the canonical
meaning of canonical.
podobné slovodefinícia
canonical
(encz)
canonical,kanonický adj: Zdeněk Brožcanonical,základní adj: [mat.] [it.] Dva objekty se stejným kanonickým
tvarem jsou ekvivalentní. pponec
canonical age
(encz)
canonical age,kanonický věk
canonicalization
(encz)
canonicalization,převod do kanonické formy n: [tech.] Petr Písař
canonically
(encz)
canonically,kanonicky adv: Zdeněk Brož
canonical list of all known acronyms
(czen)
Canonical List Of All Known Acronyms,CLOAKA[zkr.]
canonical
(gcide)
canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
Canonical books
(gcide)
Book \Book\ (b[oo^]k), n. [OE. book, bok, AS. b[=o]c; akin to
Goth. b[=o]ka a letter, in pl. book, writing, Icel. b[=o]k,
Sw. bok, Dan. bog, OS. b[=o]k, D. boek, OHG. puoh, G. buch;
and fr. AS. b[=o]c, b[=e]ce, beech; because the ancient
Saxons and Germans in general wrote runes on pieces of
beechen board. Cf. Beech.]
1. A collection of sheets of paper, or similar material,
blank, written, or printed, bound together; commonly, many
folded and bound sheets containing continuous printing or
writing.
[1913 Webster]

Note: When blank, it is called a blank book. When printed,
the term often distinguishes a bound volume, or a
volume of some size, from a pamphlet.
[1913 Webster]

Note: It has been held that, under the copyright law, a book
is not necessarily a volume made of many sheets bound
together; it may be printed on a single sheet, as music
or a diagram of patterns. --Abbott.
[1913 Webster]

2. A composition, written or printed; a treatise.
[1913 Webster]

A good book is the precious life blood of a master
spirit, embalmed and treasured up on purpose to a
life beyond life. --Milton.
[1913 Webster]

3. A part or subdivision of a treatise or literary work; as,
the tenth book of "Paradise Lost."
[1913 Webster]

4. A volume or collection of sheets in which accounts are
kept; a register of debts and credits, receipts and
expenditures, etc.; -- often used in the plural; as, they
got a subpoena to examine our books.

Syn: ledger, leger, account book, book of account. [1913
Webster + WordNet 1.5]

5. Six tricks taken by one side, in the game of bridge or
whist, being the minimum number of tricks that must be
taken before any additional tricks are counted as part of
the score for that hand; in certain other games, two or
more corresponding cards, forming a set.
[1913 Webster +PJC]

6. (Drama) a written version of a play or other dramatic
composition; -- used in preparing for a performance.

Syn: script, playscript.
[WordNet 1.5]

7. a set of paper objects (tickets, stamps, matches, checks
etc.) bound together by one edge, like a book; as, he
bought a book of stamps.
[WordNet 1.5]

8. a book or list, actual or hypothetical, containing records
of the best performances in some endeavor; a recordbook;
-- used in the phrase

one for the book or

one for the books.

Syn: record, recordbook.
[PJC]

9. (Sport) the set of facts about an athlete's performance,
such as typical performance or playing habits or methods,
that are accumulated by potential opponents as an aid in
deciding how best to compete against that athlete; as, the
book on Ted Williams suggests pitching to him low and
outside.
[PJC]

10. (Finance) same as book value.
[PJC]

11. (Stock market) the list of current buy and sell orders
maintained by a stock market specialist.
[PJC]

12. (Commerce) the purchase orders still outstanding and
unfilled on a company's ledger; as, book to bill ratio.
[PJC]

Note: Book is used adjectively or as a part of many
compounds; as, book buyer, bookrack, book club, book
lore, book sale, book trade, memorandum book, cashbook.
[1913 Webster]

Book account, an account or register of debt or credit in a
book.

Book debt, a debt for items charged to the debtor by the
creditor in his book of accounts.

Book learning, learning acquired from books, as
distinguished from practical knowledge. "Neither does it
so much require book learning and scholarship, as good
natural sense, to distinguish true and false." --Burnet.

Book louse (Zool.), one of several species of minute,
wingless insects injurious to books and papers. They
belong to the Pseudoneuroptera.

Book moth (Zool.), the name of several species of moths,
the larv[ae] of which eat books.

Book oath, an oath made on The Book, or Bible.

The Book of Books, the Bible.

Book post, a system under which books, bulky manuscripts,
etc., may be transmitted by mail.

Book scorpion (Zool.), one of the false scorpions
(Chelifer cancroides) found among books and papers. It
can run sidewise and backward, and feeds on small insects.


Book stall, a stand or stall, often in the open air, for
retailing books.

Canonical books. See Canonical.

In one's books, in one's favor. "I was so much in his
books, that at his decease he left me his lamp."
--Addison.

To bring to book.
(a) To compel to give an account.
(b) To compare with an admitted authority. "To bring it
manifestly to book is impossible." --M. Arnold.

by the book, according to standard procedures; using the
correct or usual methods.

cook the books, make fallacious entries in or otherwise
manipulate a financial record book for fraudulent
purposes.

To curse by bell, book, and candle. See under Bell.

To make book (Horse Racing), to conduct a business of
accepting or placing bets from others on horse races.

To make a book (Horse Racing), to lay bets (recorded in a
pocket book) against the success of every horse, so that
the bookmaker wins on all the unsuccessful horses and
loses only on the winning horse or horses.

off the books, not recorded in the official financial
records of a business; -- usually used of payments made in
cash to fraudulently avoid payment of taxes or of
employment benefits.

one for the book, one for the books, something
extraordinary, such as a record-breaking performance or a
remarkable accomplishment.

To speak by the book, to speak with minute exactness.

to throw the book at, to impose the maximum fine or penalty
for an offense; -- usually used of judges imposing
penalties for criminal acts.

Without book.
(a) By memory.
(b) Without authority.

to write the book, to be the leading authority in a field;
-- usually used in the past tense; as, he's not just an
average expert, he wrote the book.
[1913 Webster +PJC]canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
Canonical epistles
(gcide)
canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
Canonical form
(gcide)
canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
Canonical hours
(gcide)
Hour \Hour\, n. [OE. hour, our, hore, ure, OF. hore, ore, ure,
F. heure, L. hora, fr. Gr. ?, orig., a definite space of
time, fixed by natural laws; hence, a season, the time of the
day, an hour. See Year, and cf. Horologe, Horoscope.]
1. The twenty-fourth part of a day; sixty minutes.
[1913 Webster]

2. The time of the day, as expressed in hours and minutes,
and indicated by a timepiece; as, what is the hour? At
what hour shall we meet?
[1913 Webster]

3. Fixed or appointed time; conjuncture; a particular time or
occasion; as, the hour of greatest peril; the man for the
hour.
[1913 Webster]

Woman, . . . mine hour is not yet come. --John ii.
4.
[1913 Webster]

This is your hour, and the power of darkness. --Luke
xxii. 53.
[1913 Webster]

4. pl. (R. C. Ch.) Certain prayers to be repeated at stated
times of the day, as matins and vespers.
[1913 Webster]

5. A measure of distance traveled.
[1913 Webster]

Vilvoorden, three hours from Brussels. --J. P.
Peters.
[1913 Webster]

After hours, after the time appointed for one's regular
labor.

Canonical hours. See under Canonical.

Hour angle (Astron.), the angle between the hour circle
passing through a given body, and the meridian of a place.


Hour circle. (Astron.)
(a) Any circle of the sphere passing through the two poles
of the equator; esp., one of the circles drawn on an
artificial globe through the poles, and dividing the
equator into spaces of 15[deg], or one hour, each.
(b) A circle upon an equatorial telescope lying parallel
to the plane of the earth's equator, and graduated in
hours and subdivisions of hours of right ascension.
(c) A small brass circle attached to the north pole of an
artificial globe, and divided into twenty-four parts
or hours. It is used to mark differences of time in
working problems on the globe.

Hour hand, the hand or index which shows the hour on a
timepiece.

Hour line.
(a) (Astron.) A line indicating the hour.
(b) (Dialing) A line on which the shadow falls at a given
hour; the intersection of an hour circle which the
face of the dial.

Hour plate, the plate of a timepiece on which the hours are
marked; the dial. --Locke.

Sidereal hour, the twenty-fourth part of a sidereal day.

Solar hour, the twenty-fourth part of a solar day.

The small hours, the early hours of the morning, as one
o'clock, two o'clock, etc.

To keep good hours, to be regular in going to bed early.
[1913 Webster]canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
Canonical letters
(gcide)
canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
Canonical life
(gcide)
canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
Canonical obedience
(gcide)
Obedience \O*be"di*ence\, n. [F. ob['e]dience, L. obedientia,
oboedientia. See Obedient, and cf. Obeisance.]
1. The act of obeying, or the state of being obedient;
compliance with that which is required by authority;
subjection to rightful restraint or control.
[1913 Webster]

Government must compel the obedience of individuals.
--Ames.
[1913 Webster]

2. Words or actions denoting submission to authority;
dutifulness. --Shak.
[1913 Webster]

3. (Eccl.)
(a) A following; a body of adherents; as, the Roman
Catholic obedience, or the whole body of persons who
submit to the authority of the pope.
(b) A cell (or offshoot of a larger monastery) governed by
a prior.
(c) One of the three monastic vows. --Shipley.
(d) The written precept of a superior in a religious order
or congregation to a subject.
[1913 Webster]

Canonical obedience. See under Canonical.

Passive obedience. See under Passive.
[1913 Webster]canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
Canonical punishments
(gcide)
canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
Canonical Scriptures
(gcide)
canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
Canonical sins
(gcide)
Sin \Sin\, n. [OE. sinne, AS. synn, syn; akin to D. zonde, OS.
sundia, OHG. sunta, G. s["u]nde, Icel., Dan. & Sw. synd, L.
sons, sontis, guilty, perhaps originally from the p. pr. of
the verb signifying, to be, and meaning, the one who it is.
Cf. Authentic, Sooth.]
1. Transgression of the law of God; disobedience of the
divine command; any violation of God's will, either in
purpose or conduct; moral deficiency in the character;
iniquity; as, sins of omission and sins of commission.
[1913 Webster]

Whosoever committeth sin is the servant of sin.
--John viii.
34.
[1913 Webster]

Sin is the transgression of the law. --1 John iii.
4.
[1913 Webster]

I think 't no sin.
To cozen him that would unjustly win. --Shak.
[1913 Webster]

Enthralled
By sin to foul, exorbitant desires. --Milton.
[1913 Webster]

2. An offense, in general; a violation of propriety; a
misdemeanor; as, a sin against good manners.
[1913 Webster]

I grant that poetry's a crying sin. --Pope.
[1913 Webster]

3. A sin offering; a sacrifice for sin.
[1913 Webster]

He hath made him to be sin for us, who knew no sin.
--2 Cor. v.
21.
[1913 Webster]

4. An embodiment of sin; a very wicked person. [R.]
[1913 Webster]

Thy ambition,
Thou scarlet sin, robbed this bewailing land
Of noble Buckingham. --Shak.
[1913 Webster]

Note: Sin is used in the formation of some compound words of
obvious signification; as, sin-born; sin-bred,
sin-oppressed, sin-polluted, and the like.
[1913 Webster]

Actual sin, Canonical sins, Original sin, Venial sin.
See under Actual, Canonical, etc.

Deadly sins, or Mortal sins (R. C. Ch.), willful and
deliberate transgressions, which take away divine grace;
-- in distinction from vental sins. The seven deadly sins
are pride, covetousness, lust, wrath, gluttony, envy, and
sloth.

Sin eater, a man who (according to a former practice in
England) for a small gratuity ate a piece of bread laid on
the chest of a dead person, whereby he was supposed to
have taken the sins of the dead person upon himself.

Sin offering, a sacrifice for sin; something offered as an
expiation for sin.
[1913 Webster]

Syn: Iniquity; wickedness; wrong. See Crime.
[1913 Webster]canonic \ca*non"ic\ (k[.a]*n[o^]n"[i^]k), canonical
\ca*non"ic*al\ (k[.a]*n[o^]n"[i^]*kal), a. [L. canonicus, LL.
canonicalis, fr. L. canon: cf. F. canonique. See canon.]
Of or pertaining to a canon; established by, or according to,
a canon or canons. "The oath of canonical obedience."
--Hallam.
[1913 Webster]

2. Appearing in a Biblical canon; as, a canonical book of the
Christian New Testament.
[PJC]

3. Accepted as authoritative; recognized.
[PJC]

4. (Math.) In its standard form, usually also the simplest
form; -- of an equation or coordinate.
[PJC]

5. (Linguistics) Reduced to the simplest and most significant
form possible without loss of generality; as, a canonical
syllable pattern. Opposite of nonstandard.

Syn: standard. [WordNet 1.5]

6. Pertaining to or resembling a musical canon.
[PJC]

Canonical books, or Canonical Scriptures, those books
which are declared by the canons of the church to be of
divine inspiration; -- called collectively the canon.
The Roman Catholic Church holds as canonical several books
which Protestants reject as apocryphal.

Canonical epistles, an appellation given to the epistles
called also general or catholic. See Catholic epistles,
under Canholic.

Canonical form (Math.), the simples or most symmetrical
form to which all functions of the same class can be
reduced without lose of generality.

Canonical hours, certain stated times of the day, fixed by
ecclesiastical laws, and appropriated to the offices of
prayer and devotion; also, certain portions of the
Breviary, to be used at stated hours of the day. In
England, this name is also given to the hours from 8 a. m.
to 3 p. m. (formerly 8 a. m. to 12 m.) before and after
which marriage can not be legally performed in any parish
church.

Canonical letters, letters of several kinds, formerly given
by a bishop to traveling clergymen or laymen, to show that
they were entitled to receive the communion, and to
distinguish them from heretics.

Canonical life, the method or rule of living prescribed by
the ancient clergy who lived in community; a course of
living prescribed for the clergy, less rigid than the
monastic, and more restrained that the secular.

Canonical obedience, submission to the canons of a church,
especially the submission of the inferior clergy to their
bishops, and of other religious orders to their superiors.


Canonical punishments, such as the church may inflict, as
excommunication, degradation, penance, etc.

Canonical sins (Anc. Church.), those for which capital
punishment or public penance decreed by the canon was
inflicted, as idolatry, murder, adultery, heresy.
[1913 Webster]
Canonically
(gcide)
Canonically \Ca*non"ic*al*ly\, adv.
In a canonical manner; according to the canons.
[1913 Webster]
Canonicalness
(gcide)
Canonicalness \Ca*non"ic*al*ness\, n.
The quality of being canonical; canonicity. --Bp. Burnet.
[1913 Webster]
Canonicals
(gcide)
Canonicals \Ca*non"ic*als\, n. pl.
The dress prescribed by canon[2] to be worn by a clergyman
when officiating. Sometimes, any distinctive professional
dress.
[1913 Webster]

Full canonicals, the complete costume of an officiating
clergyman or ecclesiastic.
Deuterocanonical
(gcide)
Deuterocanonical \Deu`ter*o*ca*non"ic*al\, a. [Gr. ? second + E.
canonical.]
Pertaining to a second canon, or ecclesiastical writing of
inferior authority; -- said of the Apocrypha, certain
Epistles, etc.
[1913 Webster]
Full canonicals
(gcide)
Canonicals \Ca*non"ic*als\, n. pl.
The dress prescribed by canon[2] to be worn by a clergyman
when officiating. Sometimes, any distinctive professional
dress.
[1913 Webster]

Full canonicals, the complete costume of an officiating
clergyman or ecclesiastic.
Protocanonical
(gcide)
Protocanonical \Pro`to*ca*non"ic*al\, a.
Of or pertaining to the first canon, or that which contains
the authorized collection of the books of Scripture; --
opposed to deutero-canonical.
[1913 Webster]
Uncanonical
(gcide)
Uncanonical \Uncanonical\
See canonical.
canonical
(wn)
canonical
adj 1: appearing in a biblical canon; "a canonical book of the
Christian New Testament" [syn: canonic, canonical]
2: of or relating to or required by canon law [syn: canonic,
canonical]
3: reduced to the simplest and most significant form possible
without loss of generality; "a basic story line"; "a
canonical syllable pattern" [syn: basic, canonic,
canonical]
4: conforming to orthodox or recognized rules; "the drinking of
cocktails was as canonical a rite as the mixing"- Sinclair
Lewis [syn: canonic, canonical, sanctioned]
canonical hour
(wn)
canonical hour
n 1: (Roman Catholic Church) one of seven specified times for
prayer
canonically
(wn)
canonically
adv 1: in a canonical manner; "the deacon was canonically
inducted"
canonical
(foldoc)
canonical

(Historically, "according to religious law")

1. A standard way of writing a formula. Two
formulas such as 9 + x and x + 9 are said to be equivalent
because they mean the same thing, but the second one is in
"canonical form" because it is written in the usual way, with
the highest power of x first. Usually there are fixed rules
you can use to decide whether something is in canonical form.
Things in canonical form are easier to compare.

2. The usual or standard state or manner of
something. The term acquired this meaning in computer-science
culture largely through its prominence in Alonzo Church's
work in computation theory and mathematical logic (see
Knights of the Lambda-Calculus).

Compare vanilla.

This word has an interesting history. Non-technical academics
do not use the adjective "canonical" in any of the senses
defined above with any regularity; they do however use the
nouns "canon" and "canonicity" (not "canonicalness"* or
"canonicality"*). The "canon" of a given author is the
complete body of authentic works by that author (this usage is
familiar to Sherlock Holmes fans as well as to literary
scholars). "The canon" is the body of works in a given field
(e.g. works of literature, or of art, or of music) deemed
worthwhile for students to study and for scholars to
investigate.

The word "canon" derives ultimately from the Greek "kanon"
(akin to the English "cane") referring to a reed. Reeds were
used for measurement, and in Latin and later Greek the word
"canon" meant a rule or a standard. The establishment of a
canon of scriptures within Christianity was meant to define a
standard or a rule for the religion. The above non-technical
academic usages stem from this instance of a defined and
accepted body of work. Alongside this usage was the
promulgation of "canons" ("rules") for the government of the
Catholic Church. The usages relating to religious law derive
from this use of the Latin "canon". It may also be related to
arabic "qanun" (law).

Hackers invest this term with a playfulness that makes an
ironic contrast with its historical meaning. A true story:
One Bob Sjoberg, new at the MIT AI Lab, expressed some
annoyance at the incessant use of jargon. Over his loud
objections, GLS and RMS made a point of using as much of
it as possible in his presence, and eventually it began to
sink in. Finally, in one conversation, he used the word
"canonical" in jargon-like fashion without thinking. Steele:
"Aha! We've finally got you talking jargon too!" Stallman:
"What did he say?" Steele: "Bob just used "canonical" in the
canonical way."

Of course, canonicality depends on context, but it is
implicitly defined as the way *hackers* normally expect things
to be. Thus, a hacker may claim with a straight face that
"according to religious law" is *not* the canonical meaning of
"canonical".

(2002-02-06)
canonical encoding rules
(foldoc)
Canonical Encoding Rules
CER

(CER) A restricted variant of BER for
producing unequivocal transfer syntax for data structures
described by ASN.1.

Whereas BER gives choices as to how data values may be
encoded, CER and DER select just one encoding from those
allowed by the basic encoding rules, eliminating all of the
options. They are useful when the encodings must be
preserved, e.g. in security exchanges.

CER and DER differ in the set of restrictions that they
place on the encoder. The basic difference between CER and
DER is that DER uses definitive length form and CER uses
indefinite length form.

Documents: ITU-T X.690, ISO 8825-1.

See also PER.

(1998-05-19)
canonical name
(foldoc)
canonical name

(CNAME) A host's official name as opposed to an alias. The
official name is the first hostname listed for its {Internet
address} in the hostname database, /etc/hosts or the
Network Information Service (NIS) map hosts.byaddr ("hosts"
for short). A host with multiple network interfaces may have
more than one Internet address, each with its own canonical
name (and zero or more aliases).

You can find a host's canonical name using nslookup if you
say

set querytype=CNAME

and then type a hostname.

(1994-11-29)