dehydrate

[ dee-hahy-dreyt ]
/ diˈhaɪ dreɪt /
See synonyms for: dehydrate / dehydrated on Thesaurus.com

verb (used with object), de·hy·drat·ed, de·hy·drat·ing.

to deprive (a chemical compound) of water or the elements of water.
to free (fruit, vegetables, etc.) from moisture for preservation; dry.
to remove water from (the body or a tissue).
to deprive of spirit, force, or meaning; render less interesting or effectual.

verb (used without object), de·hy·drat·ed, de·hy·drat·ing.

to lose water or moisture: Milk dehydrates easily.

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Origin of dehydrate

First recorded in 1850–55; de- + hydrate

synonym study for dehydrate

2. See evaporate.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for dehydrate

British Dictionary definitions for dehydrate

dehydrate
/ (diːˈhaɪdreɪt, ˌdiːhaɪˈdreɪt) /

verb

to lose or cause to lose water; make or become anhydrous
to lose or cause to lose hydrogen atoms and oxygen atoms in the proportions in which they occur in water, as in a chemical reaction
to lose or deprive of water, as the body or tissues

Derived forms of dehydrate

dehydration, noundehydrator, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for dehydrate

dehydrate
[ dē-hīdrāt′ ]

v.

To remove water from; make anhydrous.
To preserve by removing water from something, such as vegetables.
To deplete the bodily fluids of an individual.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.