| slovo | definícia |
-yl
(gcide) | -yl \-yl\ [Gr. ? wood, material.] (Chem.)
A suffix used as a characteristic termination of chemical
radicals; as in ethyl, carbonyl, hydroxyl, etc.
[1913 Webster]
Note: -yl was first used in 1832 by Liebig and W["o]hler in
naming benzoyl, in the sense of stuff, or fundamental
material, then in 1834 by Dumas and Peligot in naming
methyl, in the sense of wood. After this -yl was
generally used as in benzoyl, in the sense of stuff,
characteristic ground, fundamental material.
[1913 Webster] |
| | podobné slovo | definícia |
acrylic
(mass) | acrylic
- akrylátový, akrylén |
alkyl
(mass) | alkyl
- alkyl |
asylum
(mass) | asylum
- azyl |
babylike
(mass) | baby-like
- ako bábätko |
beryllium
(mass) | beryllium
- berýlium |
bylaw
(mass) | bylaw
- predpis |
byline
(mass) | by-line
- novinový podtitulok |
chlorophyl
(mass) | chlorophyl
- chlorofyl |
chlorophyll
(mass) | chlorophyll
- chlorofyl |
countrystyle
(mass) | country-style
- vidiecky štýl |
cylinder
(mass) | cylinder
- valec |
daylight
(mass) | daylight
- svitanie |
daylightsaving time
(mass) | daylight-saving time
- letný čas |
fairyland
(mass) | fairyland
- rozprávkové kráľovstvo |
funnylooking
(mass) | funny-looking
- smiešny |
homestyle
(mass) | home-style
- domácky |
lifestyle
(mass) | lifestyle
- životný štýllife-style
- životný štýl |
newstyle
(mass) | new-style
- nový štýl |
nylon
(mass) | nylon
- nylón |
phyla
(mass) | phyla
- kmeň |
phylacteries
(mass) | phylacteries
- modlitebné remienky |
phylum
(mass) | phylum
- kmeň |
playlist
(mass) | playlist
- zoznam skladieb |
povertyline
(mass) | poverty-line
- hranica chudoby |
rawheadandbloodybonesstyle
(mass) | raw-head-and-bloody-bones-style
- strašidelný štýl |
rusticstyle
(mass) | rustic-style
- rustikálny štýl |
style
(mass) | style
- štýl |
styling
(mass) | styling
- štýl |
stylish
(mass) | stylish
- elegantný, módny |
syllabary
(mass) | syllabary
- šlabikár |
ylang-ylang
(encz) | ylang-ylang, n: |
1-heptanecarboxylic acid
(gcide) | oenanthic \oe*nan"thic\, a. [Gr. ? the first shoot of the vine,
the vine blossom, the vine; o'i`nh the vine + ? bloom,
'a`nqos flower.] (Chem.)
Having, or imparting, the odor characteristic of the bouquet
of wine; specifically used, formerly, to designate an acid
(oenanthic acid) whose ethereal salts were supposed to
occasion the peculiar bouquet, or aroma, of old wine. Cf.
oenanthylic.
[1913 Webster]
oenanthic acid, oenanthic acid (Chem.), an acid
(C6H13.CO.OH) obtained from [oe]nanthic ether by the
action of alkalies; called also n-heptanoic acid,
1-heptanecarboxylic acid, enanthic acid, {enanthylic
acid} and oenanthylic acid. It has the odor of sour
sweat. It has the CAS registry number 111-14-8.
oenanthic ether, an ethereal substance (not to be confused
with the bouquet, or aroma, of wine) found in wine lees,
and consisting of a complex mixture of the ethereal salts
of several of the higher acids of the acetic acid series.
It has an ethereal odor, and it used in flavoring
artificial wines and liquors. Called also oil of wine.
See Essential oil, under Essential.
[1913 Webster +PJC] |
6-methylionone
(gcide) | irone \i"rone\, irones \i"rones\, n.
A fragrant liquid substance, a mixture of several isomers of
the formula C14H22O, forming the essence of the violet
fragrance, commonly isolated from orris oil or from the
rhizomes of Iris. The main ingredient in violets is
[alpha]-irone, which occurs as both cis and trans
stereoisomers. Called also 6-methylionone.
[PJC] |
6-O-alpha-L-rhamnosyl-D-glucose
(gcide) | Rutinose \Rutinose.\
A disaccharide present in glycosides.
Note: It is prepared from rutin by hydrolysis with
rhamnodiastase. 6-O-[alpha]-L-rhamnosyl-D-glucose;
C12H22O10.
[PJC] |
Acacia Doratoxylon
(gcide) | Spearwood \Spear"wood`\, n. (Bot.)
An Australian tree (Acacia Doratoxylon), and its tough
wood, used by the natives for spears.
[1913 Webster] |
Acacia homolophylla
(gcide) | Myall wood \My*all" wood`\ (Bot.)
A durable, fragrant, and dark-colored Australian wood, used
by the natives for spears. It is obtained from the small tree
Acacia homolophylla.
[1913 Webster] |
Acer Pennsylvanicum
(gcide) | Moosewood \Moose"wood`\, n. (Bot.)
(a) The striped maple (Acer Pennsylvanicum).
(b) Leatherwood.
[1913 Webster]Striped \Striped\, a.
Having stripes of different colors; streaked.
[1913 Webster]
Striped bass. (Zool.) See under Bass.
Striped maple (Bot.), a slender American tree ({Acer
Pennsylvanicum}) with finely striped bark. Called also
striped dogwood, and moosewood.
Striped mullet. (Zool.) See under Mullet, 2.
Striped snake (Zool.), the garter snake.
Striped squirrel (Zool.), the chipmunk.
[1913 Webster] |
Acer Pennsylvanium
(gcide) | Maple \Ma"ple\ (m[=a]"p'l), n. [AS. mapolder, mapulder, mapol;
akin to Icel. m["o]purr; cf. OHG. mazzaltra, mazzoltra, G.
massholder.] (Bot.)
A tree of the genus Acer, including about fifty species.
Acer saccharinum is the rock maple, or sugar maple,
from the sap of which sugar is made, in the United States, in
great quantities, by evaporation; the red maple or {swamp
maple} is Acer rubrum; the silver maple, {Acer
dasycarpum}, having fruit wooly when young; the {striped
maple}, Acer Pennsylvanium, called also moosewood. The
common maple of Europe is Acer campestre, the {sycamore
maple} is Acer Pseudo-platanus, and the Norway maple is
Acer platanoides.
[1913 Webster]
Note: Maple is much used adjectively, or as the first part of
a compound; as, maple tree, maple leaf, etc.
[1913 Webster]
Bird's-eye maple, Curled maple, varieties of the wood of
the rock maple, in which a beautiful lustrous grain is
produced by the sinuous course of the fibers.
Maple honey, Maple molasses, Maple syrup, or {Maple
sirup}, maple sap boiled to the consistency of molasses.
Maple sugar, sugar obtained from the sap of the sugar maple
by evaporation.
[1913 Webster] |
Acetyl
(gcide) | Acetyl \Ac"e*tyl\, n. [L. acetum vinegar + Gr. ? substance. See
-yl.] (Chem.)
A complex, hypothetical radical, composed of two parts of
carbon to three of hydrogen and one of oxygen. Its hydroxide
is acetic acid.
[1913 Webster] |
acetyl-acrylic acid
(gcide) | Tetrinic \Te*trin"ic\, a. [See Tetra-.] (Chem.)
Of, pertaining to, or designating, a complex ketonic acid,
C5H6O3, obtained as a white crystalline substance; -- so
called because once supposed to contain a peculiar radical of
four carbon atoms. Called also acetyl-acrylic acid.
[1913 Webster] |
acetylate
(gcide) | acetylate \acetylate\ v. i.
1. (Chem.) receive substitution of an acetyl group; of
chemical compounds
Syn: acetylize
[WordNet 1.5]acetylate \acetylate\ v. t. (Chem.) 1
introduce an acetyl group into a chemical compound
Syn: acetylize
[WordNet 1.5] |
acetylcholine
(gcide) | acetylcholine \acetylcholine\ n.
1. a neurotransmitter released by the transmitting dendron at
autononmous synapses and at neuromuscular junctions. It is
a quaternary amine with an obligatory negative counterion.
The nominal formula for the hydroxide form is C7H17NO3.
Structural formula (CH3)3N(+)CH2CH2.O.CO.CH3.OH(-).
Note: Acetylcholine is the first recognized and best-studied
of the neurotransmitters. At receptors it is recycled
into choline by the action of acetylcholinesterase.
Acetylcholinesterase inhibitors therefore function as
nerve poisons. For biochemical studies it is prepared
typically in the chloride or bromide forms.
[WordNet 1.5 +PJC] |
acetylcholinesterase
(gcide) | acetylcholinesterase \acetylcholinesterase\ n.
1. an enzyme which exists in nerve cells and hydrolyses
acetylcholine into choline and acetic acid.
Note: It is essential for neurotransmission at autonomous
synapses and neuromuscular junctions, and its
inhibition by acetylcholinesterase inhibitors can
paralyze or kill an animal.
Syn: ACE
[PJC] |
Acetylene
(gcide) | Acetylene \A*cet"y*lene\, n. (Chem.)
A gaseous compound of carbon and hydrogen, in the proportion
of two atoms of the former to two of the latter. It is a
colorless gas, with a peculiar, unpleasant odor, and is
produced for use as an illuminating gas in a number of ways,
but chiefly by the action of water on calcium carbide. Its
light is very brilliant. --Watts.
[1913 Webster] Ach |
acetyl-propionic
(gcide) | Levulinic \Lev`u*lin"ic\ (-l[i^]n"[i^]k), a. (Chem.)
Pertaining to, or denoting, an acid (called also
acetyl-propionic acid), C5H8O3, obtained by the action of
dilute acids on various sugars (as levulose). [Written also
laevulinic.]
[1913 Webster] |
Achylous
(gcide) | Achylous \A*chy"lous\, a. [Gr. ? without juice.] (Physiol.)
Without chyle.
[1913 Webster] |
Aconddylose
(gcide) | Aconddylose \A*cond"dy*lose`\, Acondylous \A*con"dy*lous\, a.
[Gr. 'a priv. + ? joint.] (Nat. Hist.)
Being without joints; jointless.
[1913 Webster] |
Acondylous
(gcide) | Aconddylose \A*cond"dy*lose`\, Acondylous \A*con"dy*lous\, a.
[Gr. 'a priv. + ? joint.] (Nat. Hist.)
Being without joints; jointless.
[1913 Webster] |
Acotyledon
(gcide) | Acotyledon \A*cot`y*le"don\ (#; 277), n. [Gr. 'a priv. + ?
anything cup-shaped. See Cotyledon.] (Bot.)
A plant which has no cotyledons, as the dodder and all
flowerless plants.
[1913 Webster] |
Acotyledonous
(gcide) | Acotyledonous \A*cot`y*led"on*ous\ (#; 277), a.
Having no seed lobes, as the dodder; also applied to plants
which have no true seeds, as ferns, mosses, etc.
[1913 Webster] |
Acris gryllus
(gcide) | Cricket \Crick"et\ (kr?k"?t), n. [OE. criket, OF. crequet,
criquet; prob. of German origin, and akin to E. creak; cf. D.
kriek a cricket. See Creak.] (Zool.)
An orthopterous insect of the genus Gryllus, and allied
genera. The males make chirping, musical notes by rubbing
together the basal parts of the veins of the front wings.
[1913 Webster]
Note: The common European cricket is Gryllus domesticus;
the common large black crickets of America are {Gryllus
niger}, Gryllus neglectus, and others.
[1913 Webster]
Balm cricket. See under Balm.
Cricket bird, a small European bird (Silvia locustella);
-- called also grasshopper warbler.
Cricket frog, a small American tree frog (Acris gryllus);
-- so called from its chirping.
[1913 Webster] |
Acrodactylum
(gcide) | Acrodactylum \Ac`ro*dac"tyl*um\, n. [NL., from Gr. ? topmost + ?
finger.] (Zool.)
The upper surface of the toes, individually.
[1913 Webster] |
Acrylic
(gcide) | Acrylic \A*cryl"ic\, a.
1. A paint in which the pigment is suspended in a solution of
an acrylic resin, which dries to a hard film on exposure
to air.
[PJC]
2. A painting made using an acrylic paint; as, he donated
several of his acrylics to the museum.
[PJC]
3. Same as acrylic resin.
[PJC]
4. Same as acrylic fiber.
[PJC]acrylic \a*cryl"ic\ ([.a]*kr[i^]l"[i^]k), a.
1. (Chem.) Of or containing acryl, the hypothetical radical
(R.CH:CH.CO-) of which acrolein (H2C:CH.CHO) is the
hydride; as, acrylic acid. The characteristic residue in
an acrylic compound is the carbonyl group attached
directly to an ethylenic carbon.
[1913 Webster +PJC]
2. Of or pertaining to a derivative of acrylic acid, or an
object consisting mostly of an acrylic resin; as, an
acrylic window.
[PJC] |
acrylic
(gcide) | Acrylic \A*cryl"ic\, a.
1. A paint in which the pigment is suspended in a solution of
an acrylic resin, which dries to a hard film on exposure
to air.
[PJC]
2. A painting made using an acrylic paint; as, he donated
several of his acrylics to the museum.
[PJC]
3. Same as acrylic resin.
[PJC]
4. Same as acrylic fiber.
[PJC]acrylic \a*cryl"ic\ ([.a]*kr[i^]l"[i^]k), a.
1. (Chem.) Of or containing acryl, the hypothetical radical
(R.CH:CH.CO-) of which acrolein (H2C:CH.CHO) is the
hydride; as, acrylic acid. The characteristic residue in
an acrylic compound is the carbonyl group attached
directly to an ethylenic carbon.
[1913 Webster +PJC]
2. Of or pertaining to a derivative of acrylic acid, or an
object consisting mostly of an acrylic resin; as, an
acrylic window.
[PJC] |
Acrylic resin
(gcide) | Acrylic resin \A*cryl"ic re"sin\, n.
1. (Chem.) a thermoplastic made by polymerization of acrylic
acid or methacrylic acid or some derivative of these (such
as the esters or amides). It can be formed into a clear
hard plastic, and is the basis for the commercial plastics
called Lucite and Plexiglass.
[PJC] |
acrylonitrile
(gcide) | acrylonitrile \acrylonitrile\ n.
1. a colorless liquid compound (H2C:CH.CN); used as raw
material for acrylic fibers, and as a solvent.
Syn: vinyl cyanide, cyanoethylene, 2-propenenitrile
[WordNet 1.5 +PJC] |
Acyl
(gcide) | Acyl \Ac"yl\, n. [Acid + -yl.] (Org. Chem.)
An acid radical, as acetyl, malonyl, or benzoyl. An acyl
radical can be depicted as R-CO-, where -CO- is the
carbonyl group, and R is the group that characterizes the
acyl moiety.
[Webster 1913 Suppl. +PJC] |
Adactyl
(gcide) | Adactyl \A*dac"tyl\, Adactylous \A*dac"tyl*ous\, a. [Gr. 'a
priv. + ? finger.] (Zool.)
(a) Without fingers or without toes.
(b) Without claws on the feet (of crustaceous animals).
[1913 Webster] |
Adactylous
(gcide) | Adactyl \A*dac"tyl\, Adactylous \A*dac"tyl*ous\, a. [Gr. 'a
priv. + ? finger.] (Zool.)
(a) Without fingers or without toes.
(b) Without claws on the feet (of crustaceous animals).
[1913 Webster] |
Adenophyllous
(gcide) | Adenophyllous \Ad`e*noph"yl*lous\, a. [Adeno- + Gr. fy`llon
leaf.] (Bot.)
Having glands on the leaves.
[1913 Webster] |
AEolipyle
(gcide) | AEolipile \[AE]*ol"i*pile\, AEolipyle \[AE]*ol"i*pyle\, n. [L.
aeolipilae; Aeolus god of the winds + pila a ball, or Gr. ?
gate (i. e., doorway of [AE]olus); cf. F. ['e]olipyle.]
An apparatus consisting chiefly of a closed vessel (as a
globe or cylinder) with one or more projecting bent tubes,
through which steam is made to pass from the vessel, causing
it to revolve. [Written also eolipile.]
[1913 Webster]
Note: Such an apparatus was first described by Hero of
Alexandria about 200 years b. c. It has often been
called the first steam engine.
[1913 Webster] aeolotropic |
Allophylian
(gcide) | Allophylic \Al`lo*phyl"ic\, Allophylian \Al`lo*phyl"i*an\, a.
[Gr. ? of another tribe; ? other + ? class or tribe.]
Pertaining to a race or a language neither Aryan nor Semitic.
--J. Prichard.
[1913 Webster] |
Allophylic
(gcide) | Allophylic \Al`lo*phyl"ic\, Allophylian \Al`lo*phyl"i*an\, a.
[Gr. ? of another tribe; ? other + ? class or tribe.]
Pertaining to a race or a language neither Aryan nor Semitic.
--J. Prichard.
[1913 Webster] |
Allyl
(gcide) | Allyl \Al"lyl\, n. [L. allium garlic + -yl.] (Chem.)
An organic radical, C3H5, existing especially in oils of
garlic and mustard.
[1913 Webster] |
allyl melamine
(gcide) | Sinamine \Sin*am"ine\, n. [Sinapis + melamine.] (Chem.)
A bitter white crystalline nitrogenous substance, obtained
indirectly from oil of mustard and ammonia; -- called also
allyl melamine.
[1913 Webster] |
Allylene
(gcide) | Allylene \Al"ly*lene\, n. (Chem.)
A gaseous hydrocarbon, C3H4, homologous with acetylene;
propine.
[1913 Webster] Alma |
Amaryllidaceae
(gcide) | Amaryllidaceae \Amaryllidaceae\ n.
1. 1 a family of flowering plants including the snowdrop,
narcissus, and daffodil; in some classification systems
considered a subfamily of the Liliaceae.
Syn: family Amaryllidaceae, amaryllis family
[WordNet 1.5] Amaryllidaceous |
Amaryllidaceous
(gcide) | Amaryllidaceous \Am`a*ryl`li*da"ceous\, Amaryllideous
\Am`a*ryl*lid"e*ous\, a. (Bot.)
Of, pertaining to, or resembling, an order of plants
differing from the lily family chiefly in having the ovary
below the petals. The narcissus and daffodil are members of
this family.
[1913 Webster] |
Amaryllideous
(gcide) | Amaryllidaceous \Am`a*ryl`li*da"ceous\, Amaryllideous
\Am`a*ryl*lid"e*ous\, a. (Bot.)
Of, pertaining to, or resembling, an order of plants
differing from the lily family chiefly in having the ovary
below the petals. The narcissus and daffodil are members of
this family.
[1913 Webster] |
Amaryllis
(gcide) | Amaryllis \Am`a*ryl"lis\, n. [L. Amaryllis, Gr. ?, ?, the name
of a country girl in Theocritus and Virgil.]
1. A pastoral sweetheart.
[1913 Webster]
To sport with Amaryllis in the shade. --Milton.
[1913 Webster]
2. (bot.)
(a) A family of plants much esteemed for their beauty,
including the narcissus, jonquil, daffodil, agave, and
others.
(b) A genus of the same family, including the Belladonna
lily.
[1913 Webster] |
Amaryllis belladonna
(gcide) | Belladonna \Bel`la*don"na\, n. [It., literally fine lady; bella
beautiful + donna lady.] (Bot.)
(a) An herbaceous European plant (Atropa belladonna) with
reddish bell-shaped flowers and shining black berries.
The whole plant and its fruit are very poisonous, and the
root and leaves are used as powerful medicinal agents.
Its properties are largely due to the alkaloid atropine
which it contains. Called also deadly nightshade.
(b) A species of Amaryllis (Amaryllis belladonna); the
belladonna lily.
[1913 Webster] |
Amaryllis formosissima
(gcide) | Jacobaean lily \Jac`o*b[ae]"an lil"y\ [See Jacobean.] (Bot.)
A bulbous plant (Amaryllis formosissima syn. {Sprekelia
formosissima}) from Mexico. It bears a single, large, deep,
red, lilylike flower. [Written also Jacobean.] Jacobean |
American skylark
(gcide) | Pipit \Pip"it\, n. [So named from its call note.] (Zool.)
Any one of numerous species of small singing birds belonging
to Anthus and allied genera, of the family
Motacillid[ae]. They strongly resemble the true larks in
habits, colors, and the great length of the hind claw. They
are, therefore, often called titlarks, and pipit larks.
[1913 Webster]
Note: The meadow pipit (Anthus pratensis); the {tree
pipit}, or tree lark (Anthus trivialis); and the
rock pipit, or sea lark (Anthus obscurus) are
well-known European species. The common American pipit,
or brown lark, is Anthus Pensilvanicus. The Western
species (Anthus Spraguei) is called the {American
skylark}, on account of its musical powers.
[1913 Webster] |
amphiprostylar
(gcide) | amphiprostylar \amphiprostylar\ adj.
1. 1 having columns at both ends but not on the sides.
Syn: amphiprostyle, amphistylar, porticoed
[WordNet 1.5] |
Amphiprostyle
(gcide) | Amphiprostyle \Am*phip"ro*style\, a. [L. amphiprostylos, Gr. ?
having a double prostyle: cf. F. amphiprostyle. See
Prostyle.] (Arch.)
Doubly prostyle; having columns at each end, but not at the
sides. -- n. An amphiprostyle temple or edifice.
[1913 Webster] |
Amphistylic
(gcide) | Amphistylic \Am`phi*sty"lic\, a. [Gr. ? + ? pillar, support.]
(Anat.)
Having the mandibular arch articulated with the hyoid arch
and the cranium, as in the cestraciont sharks; -- said of a
skull.
[1913 Webster] Amphitheater |
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