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Webster 1913 Edition


Hydrate

Hy′drate

,
Noun.
[Gr.
ὕδωρ
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.

Hy′drate

,
Verb.
T.
[
imp. & p. p.
Hydrated
;
p. pr. & vb. n.
Hydrating
.]
To form into a hydrate; to combine with water.

Webster 1828 Edition


Hydrate

HY'DRATE

,
Noun.
[Gr. water.] In chimistry, a compound, indefinite proportions, of a metallic oxyd with water.
A hydrate is a substance which has formed so intimate a union with water as to solidify it, and render it a component part.
Slaked lime is a hydrate of lime.

Definition 2024


Hydrate

Hydrate

See also: hydrate and hydraté

German

Noun

Hydrate

  1. plural of Hydrat

hydrate

hydrate

See also: Hydrate and hydraté

English

Noun

hydrate (plural hydrates)

  1. (chemistry) A solid compound containing or linked to water molecules.
  2. (inorganic chemistry, rare) Water.

Derived terms

Translations

See also

Verb

hydrate (third-person singular simple present hydrates, present participle hydrating, simple past and past participle hydrated)

  1. (transitive) To take up, consume or become linked to water.
    A lotion can hydrate the skin.
  2. (slang) To drink water.
  3. (programming) To load data from a database record into an object's variables

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French

Etymology

hydr- + -ate

Pronunciation

  • IPA(key): /id.ʁat/

Noun

hydrate m (plural hydrates)

  1. (chemistry) hydrate

Verb

hydrate

  1. first-person singular present indicative of hydrater
  2. third-person singular present indicative of hydrater
  3. first-person singular present subjunctive of hydrater
  4. first-person singular present subjunctive of hydrater
  5. second-person singular imperative of hydrater