Webster's Online Dictionary
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Definition: HYDRATING

Part of Speech Definition
Verb 1. Present participle conjugation of the verb hydrate.[Eve - graph theoretic]
Verb Base
(hydrate)
1. Supply water or liquid to in order to maintain a healthy balance; "the bicyclists must be hydrated frequently".[Wordnet].
2. Become hydrated and combine with water.[Wordnet].
3. Cause to be hydrated; add water or moisture to; "hydrate your skin".[Wordnet].
4. To form into a hydrate; to combine with water.[Websters].
5. Base verb from the following inflections: hydrating, hydrated, hydrates, hydrator, hydrators, hydratingly and hydratedly.[Eve - graph theoretic]

Sources: compiled from various sources, (under license) copyright 2008.

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Date "Hydrating" was first used in popular English literature: sometime before 1914. (references)

Definition: HYDRATING

Part of SpeechDefinition
Verb1. Present participle conjugation of the verb hydrate.[Eve - graph theoretic]
Verb Base
(hydrate)
1. Supply water or liquid to in order to maintain a healthy balance; "the bicyclists must be hydrated frequently".[Wordnet].
2. Become hydrated and combine with water.[Wordnet].
3. Cause to be hydrated; add water or moisture to; "hydrate your skin".[Wordnet].
4. To form into a hydrate; to combine with water.[Websters].
5. Base verb from the following inflections: hydrating, hydrated, hydrates, hydrator, hydrators, hydratingly and hydratedly.[Eve - graph theoretic]

Sources: compiled from various sources, (under license) copyright 2008.

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Date "HYDRATING" was first used in popular English literature: sometime before 1914. (references)

Specialty Definition: hydrate

DomainDefinition
Noah Webster [Noun] 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.. Source: Webster's 1828 American Dictionary.
AdministrationA solid compound containing water molecules combined in a definite ratio as an integral part of the crystal. (references)
Mining1: A hydrocarbon and water compound that is formed under reduced temperature and pressure in gathering, compression, and transmission facilities for gas. Hydrates often accumulate in troublesome amounts and impede fluid flow. They resemble snow or ice. (references)
 2: A. A compound or complex ion formed by the union of water with some other substance and represented as actually containing water b. A hydroxide, such as calcium hydrate (hydrated lime. (references)
Wiktionary1: [Noun] (chemistry) A solid compound containing or linked to water molecules. (references)
 2: [Noun] (inorganic chemistry, rare) Water. (references)
 3: [Verb] (transitive) To take up, consume or become linked to water. A lotion can hydrate the skin. (references)

Source: compiled by the editor from various references; see credits.

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Common Expressions: hydrate

ExpressionsDefinition
Calcium hydrateA caustic substance produced by heating limestone. Source: Wordnet 3.0 Copyright © 2006 by Princeton University. All rights reserved.
Chloral hydrate1: A white crystalline substance, obtained by treating chloral with water. It produces sleep when taken internally or hypodermically; -- called also chloral . Source: Webster's Revised Unabridged Dictionary.
 2: A colorless crystalline drug used as a sedative; irritates the stomach and can be addictive. Source: Wordnet 3.0 Copyright © 2006 by Princeton University. All rights reserved.
Chloral hydrateChloral hydrate, also known as trichloroacetaldehyde monohydrate, 2,2,2-trichloro-1,1-ethanediol, and under the tradenames Aquachloral, Novo-Chlorhydrate, Somnos, Noctec, and Somnote, is a sedative and hypnotic drug as well as a chemical reagent and precursor. Its chemical formula is C2HCl3O · H2O. (references)
Lime hydrateA caustic substance produced by heating limestone. Source: Wordnet 3.0 Copyright © 2006 by Princeton University. All rights reserved.
Phenyl hydrate(Chem.), phenol or carbolic acid. Source: Webster's Revised Unabridged Dictionary.

Source: compiled by the editor from various references; see credits.

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Specialty Expressions: hydrate

ExpressionsDomainDefinition
Chloral HydrateHealthA hypnotic and sedative used in the treatment of insomnia. The safety margin is too narrow for chloral hydrate to be used as a general anesthetic in humans, but it is commonly used for that purpose in animal experiments. It is no longer considered useful as an anti-anxiety medication. (references)
Lime hydrateChemistryA calcium hydroxide used for the treatment of dry fine soils. Source: European Union. (references)
Manganese hydrateMiningSee: wad. (references)
Sodium hydrateChemistryIt is the most important commercial caustic; white deliquescent solid, chiefly in form of beads or pellets; also 50 per cent and 73 per cent aqueous solution; absorbs water and carbon dioxide from the air; soluble in water, alcohol and glycerol. Source: European Union. (references)
Terpin hydrateChemistryCrystalline terpene occurring usually in the hydrated form, prepared from turpentine or limonene; used to promote the discharge of mucus from the respiratory tract. Source: European Union. (references)

Source: compiled by the editor from various references; see credits.

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Abbreviations & Acronyms: hydrate

The following table is compiled from various sources, across various languages. When English abbreviations or acronyms come from a non-English source, this is noted.
EntrySourceExpressionField
HYDRATEEnglishTechniques for the Quantification of Methane Hydrate in European Continental MarginsN/A
Source: compiled by the editor, based on several corpora (additional references).

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Topics by Level of Interest: hydrate

Topics sorted by level of InterestLevel (1=low, 600=high)   Topics sorted AlphabeticallyLevel (1=low, 600=high)
Chloral hydrate32   Acetylglycinamide chloral hydrate9
Clathrate hydrate21   Chloral hydrate32
Acetylglycinamide chloral hydrate9   Clathrate hydrate21
Hydrate8   Hydrate8
Natural gas hydrate2   Natural gas hydrate2

Source: the editor, created by/for EVE to gauge likely levels of human interest in linguistically triggered topics (compiled across various sources, such as Wikipedia and specialty expression glosses).