| slovo | definícia |
hydrate
(mass) | hydrate
- hydrát, hydrátovať |
hydrate
(encz) | hydrate,hydrát n: Zdeněk Brož |
hydrate
(encz) | hydrate,hydratovat v: Zdeněk Brož |
Hydrate
(gcide) | Hydrate \Hy"drate\, n. [Gr. "y`dwr water: cf. F. hydrate.]
(Chem.)
(a) A compound formed by the union of water with some other
substance, generally forming a neutral body, as certain
crystallized salts.
(b) A substance which does not contain water as such, but has
its constituents (hydrogen, oxygen, hydroxyl) so arranged
that water may be eliminated; hence, a derivative of, or
compound with, hydroxyl; hydroxide; as, ethyl hydrate, or
common alcohol; calcium hydrate, or slaked lime.
[1913 Webster] |
Hydrate
(gcide) | Hydrate \Hy"drate\, v. t. [imp. & p. p. Hydrated; p. pr. & vb.
n. Hydrating.]
To form into a hydrate; to combine with water.
[1913 Webster] |
hydrate
(wn) | hydrate
n 1: any compound that contains water of crystallization
v 1: supply water or liquid to in order to maintain a healthy
balance; "the bicyclists must be hydrated frequently"
2: become hydrated and combine with water
3: cause to be hydrated; add water or moisture to; "hydrate your
skin" [ant: dehydrate, desiccate, dry up, exsiccate] |
| | podobné slovo | definícia |
carbohydrate
(encz) | carbohydrate,cukr n: Josef Kosekcarbohydrate,sacharid n: Josef Kosekcarbohydrate,uhlohydrát Zdeněk Brož |
carbohydrate loading
(encz) | carbohydrate loading, n: |
carbohydrates
(encz) | carbohydrates,karbohydráty Zdeněk Brož |
chloral hydrate
(encz) | chloral hydrate,chloralhydrát Zdeněk Brož |
dehydrate
(encz) | dehydrate,dehydratovat v: Zdeněk Broždehydrate,dehydrovat v: Zdeněk Brož |
dehydrated
(encz) | dehydrated,dehydratoval v: Zdeněk Broždehydrated,dehydratovaný adj: Zdeněk Broždehydrated,dehydrovaný adj: Zdeněk Broždehydrated,vysušený adj: Zdeněk Brož |
dehydrated food
(encz) | dehydrated food, n: |
dehydrated foods
(encz) | dehydrated foods, n: |
hydrated
(encz) | hydrated,hydratoval v: Zdeněk Brožhydrated,hydratovaný adj: Zdeněk Brož |
hydrated aluminium oxide
(encz) | hydrated aluminium oxide, n: |
hydrated aluminum oxide
(encz) | hydrated aluminum oxide, n: |
hydrated lime
(encz) | hydrated lime, n: |
hydrated oxide
(encz) | hydrated oxide, n: |
lime hydrate
(encz) | lime hydrate, n: |
monohydrate
(encz) | monohydrate, n: |
rehydrate
(encz) | rehydrate,znovuzavodnit Zdeněk Brož |
Carbohydrate
(gcide) | Carbohydrate \Car`bo*hy"drate\, n. [Carbon + hydrate.] (Physiol.
Chem.)
One of a group of compounds including the sugars, starches,
and gums, which contain six (or some multiple of six) carbon
atoms, united with a variable number of hydrogen and oxygen
atoms, but with the two latter always in proportion as to
form water; as dextrose, C6H12O6.
[1913 Webster] |
chloral hydrate
(gcide) | chloral hydrate \chloral hydrate\ n.
1. a chemical substance (CCl3.CH(OH)2) which is a hydrate
of trichloroacetaldehyde. It crystallizes as white
monoclinic plates, obtained by treating chloral with
water. It produces sleep when taken internally or
hypodermically, and is used in medicine as a hypnotic and
sedative; -- called also chloral
Note: It may be habit-forming, and is a controlled substance
listed in the U. S. Code of Federal Regulations. It is
sometimes used to render a person unconscious for
illegal or nefarious purposes, and in this use, a
concentrated solution is one of the agents called
knockout drops.
[PJC] |
Cryohydrate
(gcide) | Cryohydrate \Cry`o*hy"drate\ (kr?`?-h?"dr?t), n. [Gr. kry`os
cold + E. hydrate.] (Chem.)
A substance, as salt, ammonium chloride, etc., which
crystallizes with water of crystallization only at low
temperatures, or below the freezing point of water. -- F.
Guthrie.
[1913 Webster] |
dehydrate
(gcide) | dehydrate \de*hy"drate\, v. t.
To deprive of water; to render free from water; as, to
dehydrate alcohol; to dehydrate food for preservation.
[1913 Webster]dehydrate \de*hy"drate\, v. i.
1. to lose water or moisture.
[PJC]
2. to lose sufficent water to cause physiological distress;
-- of living organisms; as, victims trapped in the
earthquake rubble may dehydrate if not found quickly.
[PJC] |
dehydrated
(gcide) | dehydrated \dehydrated\ adj.
1. thoroughly dried out.
Syn: desiccated, dried-out.
[WordNet 1.5]
2. suffering from fluid deprivation; as, to become deydrated
from overexertion on a hot day.
[WordNet 1.5] |
Hydrate
(gcide) | Hydrate \Hy"drate\, n. [Gr. "y`dwr water: cf. F. hydrate.]
(Chem.)
(a) A compound formed by the union of water with some other
substance, generally forming a neutral body, as certain
crystallized salts.
(b) A substance which does not contain water as such, but has
its constituents (hydrogen, oxygen, hydroxyl) so arranged
that water may be eliminated; hence, a derivative of, or
compound with, hydroxyl; hydroxide; as, ethyl hydrate, or
common alcohol; calcium hydrate, or slaked lime.
[1913 Webster]Hydrate \Hy"drate\, v. t. [imp. & p. p. Hydrated; p. pr. & vb.
n. Hydrating.]
To form into a hydrate; to combine with water.
[1913 Webster] |
Hydrated
(gcide) | Hydrate \Hy"drate\, v. t. [imp. & p. p. Hydrated; p. pr. & vb.
n. Hydrating.]
To form into a hydrate; to combine with water.
[1913 Webster]Hydrated \Hy"dra*ted\, a.
Formed into a hydrate; combined with water.
[1913 Webster] |
Phenyl hydrate
(gcide) | Phenyl \Phe"nyl\, n. [Gr. fai`nein to bring to light + -yl: cf.
F. ph['e]nyle. So called because it is a by-product of
illuminating gas.] (Chem.)
A hydrocarbon radical (C6H5) regarded as the essential
residue of benzene, and the basis of an immense number of
aromatic derivatives.
[1913 Webster]
Phenyl hydrate (Chem.), phenol or carbolic acid.
Phenyl hydrazine (Chem.), a nitrogenous base
(C6H5.NH.NH2) produced artificially as a colorless oil
which unites with acids, ketones, etc., to form easily
crystallized compounds. It is used in organic chemistry,
particulary to isolate compounds in pure form for
analysis.
[1913 Webster + PJC] |
phenyl sulphydrate
(gcide) | Thiophenol \Thi`o*phe"nol\, n. [Thio- + phenol.] (Chem.)
A colorless mobile liquid, C6H5.SH, of an offensive odor,
and analogous to phenol; -- called also phenyl sulphydrate.
[1913 Webster] |
sodium hydrate
(gcide) | Sodium \So"di*um\, n. [NL., fr.E. soda.] (Chem.)
A common metallic element of the alkali group, in nature
always occuring combined, as in common salt, in albite, etc.
It is isolated as a soft, waxy, white, unstable metal, so
highly reactive that it combines violently with water, and to
be preserved must be kept under petroleum or some similar
liquid. Sodium is used combined in many salts, in the free
state as a reducer, and as a means of obtaining other metals
(as magnesium and aluminium) is an important commercial
product. Symbol Na (Natrium). Atomic weight 22.990.
Specific gravity 0.97.
[1913 Webster]
Sodium amalgam, an alloy of sodium and mercury, usually
produced as a gray metallic crystalline substance, which
is used as a reducing agent, and otherwise.
Sodium carbonate, a white crystalline substance,
Na2CO3.10H2O, having a cooling alkaline taste, found in
the ashes of many plants, and produced artifically in
large quantities from common salt. It is used in making
soap, glass, paper, etc., and as alkaline agent in many
chemical industries. Called also sal soda, {washing
soda}, or soda. Cf. Sodium bicarbonate, and Trona.
Sodium chloride, common, or table, salt, NaCl.
Sodium hydroxide, a white opaque brittle solid, NaOH,
having a fibrous structure, produced by the action of
quicklime, or of calcium hydrate (milk of lime), on sodium
carbonate. It is a strong alkali, and is used in the
manufacture of soap, in making wood pulp for paper, etc.
Called also sodium hydrate, and caustic soda. By
extension, a solution of sodium hydroxide.
[1913 Webster] |
Sulphydrate
(gcide) | Sulphydrate \Sul*phy"drate\, n. (Chem.)
A compound, analogous to a hydrate, regarded as a salt of
sulphydric acid, or as a derivative of hydrogen sulphide in
which one half of the hydrogen is replaced by a base (as
potassium sulphydrate, KSH), or as a hydrate in which the
oxygen has been wholly or partially replaced by sulphur.
[1913 Webster] |
calcium hydrate
(wn) | calcium hydrate
n 1: a caustic substance produced by heating limestone [syn:
calcium hydroxide, lime, slaked lime, {hydrated
lime}, calcium hydrate, caustic lime, lime hydrate] |
carbohydrate
(wn) | carbohydrate
n 1: an essential structural component of living cells and
source of energy for animals; includes simple sugars with
small molecules as well as macromolecular substances; are
classified according to the number of monosaccharide groups
they contain [syn: carbohydrate, saccharide, sugar] |
carbohydrate loading
(wn) | carbohydrate loading
n 1: a diet of foods high in starch that increases carbohydrate
reserves in muscles; "carbo loading is used by endurance
athletes just before competing" [syn: {carbohydrate
loading}, carbo loading] |
chloral hydrate
(wn) | chloral hydrate
n 1: a colorless crystalline drug used as a sedative; irritates
the stomach and can be addictive |
dehydrate
(wn) | dehydrate
v 1: preserve by removing all water and liquids from; "carry
dehydrated food on your camping trip" [syn: dehydrate,
desiccate]
2: remove water from; "All this exercise and sweating has
dehydrated me" [syn: dehydrate, desiccate]
3: lose water or moisture; "In the desert, you get dehydrated
very quickly" [syn: exsiccate, dehydrate, dry up,
desiccate] [ant: hydrate] |
dehydrated
(wn) | dehydrated
adj 1: suffering from excessive loss of water from the body;
"fever resulted from becoming dehydrated"; "was
dehydrated after the marathon"
2: preserved by removing natural moisture; "dried beef"; "dried
fruit"; "dehydrated eggs"; "shredded and desiccated coconut
meat" [syn: dried, dehydrated, desiccated] |
dehydrated food
(wn) | dehydrated food
n 1: food preserved by dehydration [syn: dehydrated food,
dehydrated foods] |
dehydrated foods
(wn) | dehydrated foods
n 1: food preserved by dehydration [syn: dehydrated food,
dehydrated foods] |
hydrated
(wn) | hydrated
adj 1: containing combined water (especially water of
crystallization as in a hydrate) [syn: hydrous,
hydrated] [ant: anhydrous] |
hydrated aluminium oxide
(wn) | hydrated aluminium oxide
n 1: white crystalline compound that occurs naturally as the
mineral gibbsite [syn: aluminum hydroxide, {aluminium
hydroxide}, hydrated aluminum oxide, {hydrated aluminium
oxide}] |
hydrated aluminum oxide
(wn) | hydrated aluminum oxide
n 1: white crystalline compound that occurs naturally as the
mineral gibbsite [syn: aluminum hydroxide, {aluminium
hydroxide}, hydrated aluminum oxide, {hydrated aluminium
oxide}] |
hydrated lime
(wn) | hydrated lime
n 1: a caustic substance produced by heating limestone [syn:
calcium hydroxide, lime, slaked lime, {hydrated
lime}, calcium hydrate, caustic lime, lime hydrate] |
hydrated oxide
(wn) | hydrated oxide
n 1: a compound of an oxide with water [syn: hydroxide,
hydrated oxide] |
lime hydrate
(wn) | lime hydrate
n 1: a caustic substance produced by heating limestone [syn:
calcium hydroxide, lime, slaked lime, {hydrated
lime}, calcium hydrate, caustic lime, lime hydrate] |
monohydrate
(wn) | monohydrate
n 1: a hydrate that contains one molecule of water per molecule
of the compound |
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