| slovo | definícia |
btu
(wn) | BTU
n 1: a unit of heat equal to the amount of heat required to
raise one pound of water one degree Fahrenheit at one
atmosphere pressure; equivalent to 251.997 calories [syn:
British thermal unit, BTU, B.Th.U.] |
btu
(vera) | BTU
Basic Transmission Unit (IBM, SNA)
|
| | podobné slovo | definícia |
obturate
(mass) | obturate
- zapchať |
obtuse
(mass) | obtuse
- hlúpy, obmedzený |
obtund
(encz) | obtund, v: |
obturate
(encz) | obturate,ucpat v: Zdeněk Brožobturate,zacpat v: Zdeněk Brož |
obturator
(encz) | obturator,uzávěr n: Zdeněk Brožobturator,zátka n: Zdeněk Brož |
obturator vein
(encz) | obturator vein, n: |
obtuse
(encz) | obtuse,hloupý adj: Zdeněk Brožobtuse,natvrdlý adj: joseobtuse,omezený adj: Zdeněk Brožobtuse,tupý adj: Zdeněk Brožobtuse,tupý úhel Zdeněk Brož |
obtuse angle
(encz) | obtuse angle,tupý úhel Zdeněk Brož |
obtuse leaf
(encz) | obtuse leaf, n: |
obtuse triangle
(encz) | obtuse triangle,tupoúhlý trojúhelník [mat.] |
obtuse-angled triangle
(encz) | obtuse-angled triangle, n: |
obtusely
(encz) | obtusely,hloupě adv: Zdeněk Brož |
obtuseness
(encz) | obtuseness,tupost n: Zdeněk Brož |
vena obturatoria
(encz) | vena obturatoria, n: |
britská tepelná jednotka btu
(czen) | Britská tepelná jednotka Btu,British thermal unit[eko.] RNDr. Pavel
Piskač |
btu britská tepelná jednotka (angl.)
(czen) | Btu Britská tepelná jednotka (angl.),British thermal unit[eko.] RNDr.
Pavel Piskač |
Obtund
(gcide) | Obtund \Ob*tund"\, v. t. [imp. & p. p. Obtunded; p. pr. & vb.
n. Obtunding.] [L. obtundere, obtusum; ob (see Ob-) +
tundere to strike or beat. See Stutter.]
To reduce the edge, pungency, or violent action of; to dull;
to blunt; to deaden; to quell; as, to obtund the acrimony of
the gall. [Archaic] --Harvey.
[1913 Webster]
They . . . have filled all our law books with the
obtunding story of their suits and trials. --Milton.
[1913 Webster] |
Obtunded
(gcide) | Obtund \Ob*tund"\, v. t. [imp. & p. p. Obtunded; p. pr. & vb.
n. Obtunding.] [L. obtundere, obtusum; ob (see Ob-) +
tundere to strike or beat. See Stutter.]
To reduce the edge, pungency, or violent action of; to dull;
to blunt; to deaden; to quell; as, to obtund the acrimony of
the gall. [Archaic] --Harvey.
[1913 Webster]
They . . . have filled all our law books with the
obtunding story of their suits and trials. --Milton.
[1913 Webster] |
Obtundent
(gcide) | Obtundent \Ob*tund"ent\, n. [L. obtundens, p. pr. of obtundere.]
(Med.)
A substance which sheathes a part, or blunts irritation,
usually some bland, oily, or mucilaginous matter; -- nearly
the same as demulcent. --Forsyth.
[1913 Webster] |
Obtunder
(gcide) | Obtunder \Ob*tund"er\, n. (Med.)
That which obtunds or blunts; especially, that which blunts
sensibility.
[1913 Webster] |
Obtunding
(gcide) | Obtund \Ob*tund"\, v. t. [imp. & p. p. Obtunded; p. pr. & vb.
n. Obtunding.] [L. obtundere, obtusum; ob (see Ob-) +
tundere to strike or beat. See Stutter.]
To reduce the edge, pungency, or violent action of; to dull;
to blunt; to deaden; to quell; as, to obtund the acrimony of
the gall. [Archaic] --Harvey.
[1913 Webster]
They . . . have filled all our law books with the
obtunding story of their suits and trials. --Milton.
[1913 Webster] |
Obturate
(gcide) | Obturate \Ob"tu*rate\, v. t. [imp. & p. p. Obturated; p. pr. &
vb. n. Obturating.] [L. obturatus; p.p. of obturare.]
To stop or close, as an opening; specif., (Ordnance), to stop
(a gun breech) so as to prevent the escape of gas in firing.
[Webster 1913 Suppl.] |
Obturated
(gcide) | Obturate \Ob"tu*rate\, v. t. [imp. & p. p. Obturated; p. pr. &
vb. n. Obturating.] [L. obturatus; p.p. of obturare.]
To stop or close, as an opening; specif., (Ordnance), to stop
(a gun breech) so as to prevent the escape of gas in firing.
[Webster 1913 Suppl.] |
Obturating
(gcide) | Obturate \Ob"tu*rate\, v. t. [imp. & p. p. Obturated; p. pr. &
vb. n. Obturating.] [L. obturatus; p.p. of obturare.]
To stop or close, as an opening; specif., (Ordnance), to stop
(a gun breech) so as to prevent the escape of gas in firing.
[Webster 1913 Suppl.] |
Obturation
(gcide) | Obturation \Ob`tu*ra"tion\, n. [L. obturare to stop up: cf. F.
obturation.]
The act of stopping up, or closing, an opening. "Deaf by an
outward obturation." --Bp. Hall.
[1913 Webster] |
Obturator
(gcide) | Obturator \Ob"tu*ra`tor\, n. [NL., fr. L. obturare to stop up:
cf. F. obturateur.]
1. That which closes or stops an opening.
[1913 Webster]
2. (Surg.) An apparatus designed to close an unnatural
opening, as a fissure of the palate.
[1913 Webster]
3. (Ordnance) Any device for preventing the escape of gas
through the breech mechanism of a breech-loading gun; a
gas check.
[Webster 1913 Suppl.]
4. (Photog.) A camera shutter.
[Webster 1913 Suppl.]Obturator \Ob"tu*ra`tor\, a. (Anat.)
Serving as an obturator; closing an opening; pertaining to,
or in the region of, the obturator foramen; as, the obturator
nerve.
[1913 Webster]
Obturator foramen (Anat.), an opening situated between the
public and ischial parts of the innominate bone and closed
by the obturator membrane; the thyroid foramen.
[1913 Webster] |
Obturator foramen
(gcide) | Obturator \Ob"tu*ra`tor\, a. (Anat.)
Serving as an obturator; closing an opening; pertaining to,
or in the region of, the obturator foramen; as, the obturator
nerve.
[1913 Webster]
Obturator foramen (Anat.), an opening situated between the
public and ischial parts of the innominate bone and closed
by the obturator membrane; the thyroid foramen.
[1913 Webster] |
Obtusangular
(gcide) | Obtusangular \Ob*tus"an`gu*lar\, a.
See Obstuseangular.
[1913 Webster] |
Obtuse
(gcide) | Obtuse \Ob*tuse"\ a. [Compar. Obtuser; superl. Obtusest.]
[L. obtusus, p. p. of obtundere to blunt: cf. F. obtus. See
Obtund.]
1. Not pointed or acute; blunt; -- applied esp. to angles
greater than a right angle, or containing more than ninety
degrees.
[1913 Webster]
2. Not having acute sensibility or perceptions; not alert,
especially to the feelings of others; dull; stupid; as,
obtuse senses. --Milton.
[1913 Webster]
3. Dull; deadened; as, obtuse sound. --Johnson.
[1913 Webster] Obtuse-angled |
Obtuse angle
(gcide) | Angle \An"gle\ ([a^][ng]"g'l), n. [F. angle, L. angulus angle,
corner; akin to uncus hook, Gr. 'agky`los bent, crooked,
angular, 'a`gkos a bend or hollow, AS. angel hook, fish-hook,
G. angel, and F. anchor.]
1. The inclosed space near the point where two lines meet; a
corner; a nook.
[1913 Webster]
Into the utmost angle of the world. --Spenser.
[1913 Webster]
To search the tenderest angles of the heart.
--Milton.
[1913 Webster]
2. (Geom.)
(a) The figure made by. two lines which meet.
(b) The difference of direction of two lines. In the lines
meet, the point of meeting is the vertex of the angle.
[1913 Webster]
3. A projecting or sharp corner; an angular fragment.
[1913 Webster]
Though but an angle reached him of the stone.
--Dryden.
[1913 Webster]
4. (Astrol.) A name given to four of the twelve astrological
"houses." [Obs.] --Chaucer.
[1913 Webster]
5. [AS. angel.] A fishhook; tackle for catching fish,
consisting of a line, hook, and bait, with or without a
rod.
[1913 Webster]
Give me mine angle: we 'll to the river there.
--Shak.
[1913 Webster]
A fisher next his trembling angle bears. --Pope.
[1913 Webster]
Acute angle, one less than a right angle, or less than
90[deg].
Adjacent or Contiguous angles, such as have one leg
common to both angles.
Alternate angles. See Alternate.
Angle bar.
(a) (Carp.) An upright bar at the angle where two faces of
a polygonal or bay window meet. --Knight.
(b) (Mach.) Same as Angle iron.
Angle bead (Arch.), a bead worked on or fixed to the angle
of any architectural work, esp. for protecting an angle of
a wall.
Angle brace, Angle tie (Carp.), a brace across an
interior angle of a wooden frame, forming the hypothenuse
and securing the two side pieces together. --Knight.
Angle iron (Mach.), a rolled bar or plate of iron having
one or more angles, used for forming the corners, or
connecting or sustaining the sides of an iron structure to
which it is riveted.
Angle leaf (Arch.), a detail in the form of a leaf, more or
less conventionalized, used to decorate and sometimes to
strengthen an angle.
Angle meter, an instrument for measuring angles, esp. for
ascertaining the dip of strata.
Angle shaft (Arch.), an enriched angle bead, often having a
capital or base, or both.
Curvilineal angle, one formed by two curved lines.
External angles, angles formed by the sides of any
right-lined figure, when the sides are produced or
lengthened.
Facial angle. See under Facial.
Internal angles, those which are within any right-lined
figure.
Mixtilineal angle, one formed by a right line with a curved
line.
Oblique angle, one acute or obtuse, in opposition to a
right angle.
Obtuse angle, one greater than a right angle, or more than
90[deg].
Optic angle. See under Optic.
Rectilineal or Right-lined angle, one formed by two right
lines.
Right angle, one formed by a right line falling on another
perpendicularly, or an angle of 90[deg] (measured by a
quarter circle).
Solid angle, the figure formed by the meeting of three or
more plane angles at one point.
Spherical angle, one made by the meeting of two arcs of
great circles, which mutually cut one another on the
surface of a globe or sphere.
Visual angle, the angle formed by two rays of light, or two
straight lines drawn from the extreme points of an object
to the center of the eye.
For Angles of commutation, draught, incidence,
reflection, refraction, position, repose, fraction,
see Commutation, Draught, Incidence, Reflection,
Refraction, etc.
[1913 Webster] |
Obtuse-angled
(gcide) | Obtuse-angled \Ob*tuse"-an`gled\, obtuse-angular
\ob*tuse"-an`gu*lar\, a.
Having an obtuse angle; as, an obtuse-angled triangle.
[1913 Webster] |
obtuse-angular
(gcide) | Obtuse-angled \Ob*tuse"-an`gled\, obtuse-angular
\ob*tuse"-an`gu*lar\, a.
Having an obtuse angle; as, an obtuse-angled triangle.
[1913 Webster] |
Obtusely
(gcide) | Obtusely \Ob*tuse"ly\, adv.
In an obtuse manner.
[1913 Webster] |
Obtuseness
(gcide) | Obtuseness \Ob*tuse"ness\, n.
State or quality of being obtuse.
[1913 Webster] |
Obtuser
(gcide) | Obtuse \Ob*tuse"\ a. [Compar. Obtuser; superl. Obtusest.]
[L. obtusus, p. p. of obtundere to blunt: cf. F. obtus. See
Obtund.]
1. Not pointed or acute; blunt; -- applied esp. to angles
greater than a right angle, or containing more than ninety
degrees.
[1913 Webster]
2. Not having acute sensibility or perceptions; not alert,
especially to the feelings of others; dull; stupid; as,
obtuse senses. --Milton.
[1913 Webster]
3. Dull; deadened; as, obtuse sound. --Johnson.
[1913 Webster] Obtuse-angled |
Obtusest
(gcide) | Obtuse \Ob*tuse"\ a. [Compar. Obtuser; superl. Obtusest.]
[L. obtusus, p. p. of obtundere to blunt: cf. F. obtus. See
Obtund.]
1. Not pointed or acute; blunt; -- applied esp. to angles
greater than a right angle, or containing more than ninety
degrees.
[1913 Webster]
2. Not having acute sensibility or perceptions; not alert,
especially to the feelings of others; dull; stupid; as,
obtuse senses. --Milton.
[1913 Webster]
3. Dull; deadened; as, obtuse sound. --Johnson.
[1913 Webster] Obtuse-angled |
Obtusion
(gcide) | Obtusion \Ob*tu"sion\, n. [L. obtusio, from obtundere to blunt.
See Obtund.]
1. The act or process of making obtuse or blunt.
[1913 Webster]
2. The state of being dulled or blunted; as, the obtusion of
the senses. --Harvey.
[1913 Webster] |
Obtusity
(gcide) | Obtusity \Ob*tu"si*ty\, n.
Obtuseness. --Lond. Quart. Rev.
[1913 Webster] |
Pisonia obtusata
(gcide) | Porkwood \Pork"wood`\, n. (Bot.)
The coarse-grained brownish yellow wood of a small tree
(Pisonia obtusata) of Florida and the West Indies. Also
called pigeon wood, beefwood, and corkwood.
[1913 Webster]Blolly \Blol"ly\, n. (Bot.)
(a) A shrub or small tree of southern Florida and the West
Indies (Pisonia obtusata) with smooth oval leaves and a
hard, 10-ribbed fruit.
(b) The rubiaceous shrub Chicocca racemosa, of the same
region.
[Webster 1913 Suppl.] |
Quercus obtusifolia
(gcide) | Oak \Oak\ ([=o]k), n. [OE. oke, ok, ak, AS. [=a]c; akin to D.
eik, G. eiche, OHG. eih, Icel. eik, Sw. ek, Dan. eeg.]
[1913 Webster]
1. (Bot.) Any tree or shrub of the genus Quercus. The oaks
have alternate leaves, often variously lobed, and
staminate flowers in catkins. The fruit is a smooth nut,
called an acorn, which is more or less inclosed in a
scaly involucre called the cup or cupule. There are now
recognized about three hundred species, of which nearly
fifty occur in the United States, the rest in Europe,
Asia, and the other parts of North America, a very few
barely reaching the northern parts of South America and
Africa. Many of the oaks form forest trees of grand
proportions and live many centuries. The wood is usually
hard and tough, and provided with conspicuous medullary
rays, forming the silver grain.
[1913 Webster]
2. The strong wood or timber of the oak.
[1913 Webster]
Note: Among the true oaks in America are:
Barren oak, or
Black-jack, Quercus nigra.
Basket oak, Quercus Michauxii.
Black oak, Quercus tinctoria; -- called also yellow oak
or quercitron oak.
Bur oak (see under Bur.), Quercus macrocarpa; -- called
also over-cup or mossy-cup oak.
Chestnut oak, Quercus Prinus and Quercus densiflora.
Chinquapin oak (see under Chinquapin), {Quercus
prinoides}.
Coast live oak, Quercus agrifolia, of California; -- also
called enceno.
Live oak (see under Live), Quercus virens, the best of
all for shipbuilding; also, Quercus Chrysolepis, of
California.
Pin oak. Same as Swamp oak.
Post oak, Quercus obtusifolia.
Red oak, Quercus rubra.
Scarlet oak, Quercus coccinea.
Scrub oak, Quercus ilicifolia, Quercus undulata, etc.
Shingle oak, Quercus imbricaria.
Spanish oak, Quercus falcata.
Swamp Spanish oak, or
Pin oak, Quercus palustris.
Swamp white oak, Quercus bicolor.
Water oak, Quercus aquatica.
Water white oak, Quercus lyrata.
Willow oak, Quercus Phellos.
[1913 Webster] Among the true oaks in Europe are:
Bitter oak, or
Turkey oak, Quercus Cerris (see Cerris).
Cork oak, Quercus Suber.
English white oak, Quercus Robur.
Evergreen oak,
Holly oak, or
Holm oak, Quercus Ilex.
Kermes oak, Quercus coccifera.
Nutgall oak, Quercus infectoria.
[1913 Webster]
Note: Among plants called oak, but not of the genus
Quercus, are:
African oak, a valuable timber tree ({Oldfieldia
Africana}).
Australian oak or She oak, any tree of the genus
Casuarina (see Casuarina).
Indian oak, the teak tree (see Teak).
Jerusalem oak. See under Jerusalem.
New Zealand oak, a sapindaceous tree ({Alectryon
excelsum}).
Poison oak, a shrub once not distinguished from poison ivy,
but now restricted to Rhus toxicodendron or {Rhus
diversiloba}.
Silky oak or Silk-bark oak, an Australian tree
(Grevillea robusta).
[1913 Webster]
Green oak, oak wood colored green by the growth of the
mycelium of certain fungi.
Oak apple, a large, smooth, round gall produced on the
leaves of the American red oak by a gallfly ({Cynips
confluens}). It is green and pulpy when young.
Oak beauty (Zool.), a British geometrid moth ({Biston
prodromaria}) whose larva feeds on the oak.
Oak gall, a gall found on the oak. See 2d Gall.
Oak leather (Bot.), the mycelium of a fungus which forms
leatherlike patches in the fissures of oak wood.
Oak pruner. (Zool.) See Pruner, the insect.
Oak spangle, a kind of gall produced on the oak by the
insect Diplolepis lenticularis.
Oak wart, a wartlike gall on the twigs of an oak.
The Oaks, one of the three great annual English horse races
(the Derby and St. Leger being the others). It was
instituted in 1779 by the Earl of Derby, and so called
from his estate.
To sport one's oak, to be "not at home to visitors,"
signified by closing the outer (oaken) door of one's
rooms. [Cant, Eng. Univ.]
[1913 Webster] |
Subobtuse
(gcide) | Subobtuse \Sub`ob*tuse"\, a.
Partially obtuse.
[1913 Webster] |
Subturriculate
(gcide) | Subturriculate \Sub`tur*ric"u*late\, a. (Zool.)
Somewhat turriculate.
[1913 Webster] |
Subtutor
(gcide) | Subtutor \Sub*tu"tor\, n.
An under tutor.
[1913 Webster] |
epacris obtusifolia
(wn) | Epacris obtusifolia
n 1: small erect shrub of Australia and Tasmania with fragrant
ivory flowers [syn: common heath, blunt-leaf heath,
Epacris obtusifolia] |
ligustrum obtusifolium
(wn) | Ligustrum obtusifolium
n 1: small deciduous shrub having graceful arching branches and
luxuriant foliage |
obtund
(wn) | obtund
v 1: reduce the edge or violence of; "obtunded reflexes" |
obturate
(wn) | obturate
v 1: block passage through; "obstruct the path" [syn:
obstruct, obturate, impede, occlude, jam,
block, close up] [ant: disengage, free] |
obturator
(wn) | obturator
n 1: a prosthesis used to close an opening (as to close an
opening of the hard palate in cases of cleft palate) |
obturator vein
(wn) | obturator vein
n 1: a vein formed by the union of tributaries that drain the
hip joints and thigh muscles; empties into the internal
iliac vein [syn: obturator vein, vena obturatoria] |
obtuse
(wn) | obtuse
adj 1: of an angle; between 90 and 180 degrees [ant: acute]
2: (of a leaf shape) rounded at the apex
3: lacking in insight or discernment; "too obtuse to grasp the
implications of his behavior"; "a purblind oligarchy that
flatly refused to see that history was condemning it to the
dustbin"- Jasper Griffin [syn: obtuse, purblind]
4: slow to learn or understand; lacking intellectual acuity; "so
dense he never understands anything I say to him"; "never met
anyone quite so dim"; "although dull at classical learning,
at mathematics he was uncommonly quick"- Thackeray; "dumb
officials make some really dumb decisions"; "he was either
normally stupid or being deliberately obtuse"; "worked with
the slow students" [syn: dense, dim, dull, dumb,
obtuse, slow] |
obtuse angle
(wn) | obtuse angle
n 1: an angle between 90 and 180 degrees |
obtuse leaf
(wn) | obtuse leaf
n 1: a simple leaf having a rounded or blunt tip |
obtuse triangle
(wn) | obtuse triangle
n 1: a triangle that contains an obtuse interior angle [syn:
obtuse triangle, obtuse-angled triangle] |
obtuse-angled triangle
(wn) | obtuse-angled triangle
n 1: a triangle that contains an obtuse interior angle [syn:
obtuse triangle, obtuse-angled triangle] |
obtusely
(wn) | obtusely
adv 1: in a stupid manner; "he had so rapaciously desired and so
obtusely expected to find her alone" [syn: dumbly,
densely, obtusely] |
obtuseness
(wn) | obtuseness
n 1: the quality of being slow to understand [syn: dullness,
obtuseness]
2: the quality of lacking a sharp edge or point [ant:
acuteness] |
playlobium obtusangulum
(wn) | Playlobium obtusangulum
n 1: low spreading evergreen shrub of southern Australia having
triangular to somewhat heart-shaped foliage and orange-
yellow flowers followed by flat winged pods [syn: {common
flat pea}, native holly, Playlobium obtusangulum] |
rumex obtusifolius
(wn) | Rumex obtusifolius
n 1: European dock with broad obtuse leaves and bitter rootstock
common as a weed in North America [syn: bitter dock,
broad-leaved dock, yellow dock, Rumex obtusifolius] |
senna obtusifolia
(wn) | Senna obtusifolia
n 1: cosmopolitan tropical herb or subshrub with yellow flowers
and slender curved pods; a weed; sometimes placed in genus
Cassia [syn: sicklepod, Senna obtusifolia, {Cassia
tora}] |
vena obturatoria
(wn) | vena obturatoria
n 1: a vein formed by the union of tributaries that drain the
hip joints and thigh muscles; empties into the internal
iliac vein [syn: obturator vein, vena obturatoria] |
|