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View synonyms for

dehydrate

[ dee-hahy-dreyt ]

verb (used with object)

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


verb (used without object)

dehydrated, dehydrating.
  1. to lose water or moisture:

    Milk dehydrates easily.

dehydrate

/ ˌdiːhaɪˈdreɪt; diːˈhaɪdreɪt /

verb

  1. to lose or cause to lose water; make or become anhydrous
  2. 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
  3. to lose or deprive of water, as the body or tissues
“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
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Derived Forms

  • ˈٴǰ, noun
  • ˌˈپDz, noun
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Word History and Origins

Origin of dehydrate1

First recorded in 1850–55; de- + hydrate
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Synonym Study

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Example Sentences

Examples have not been reviewed.

Before the weigh-in, which takes place a day before the fight night, they may dehydrate to lose the final bit of weight.

From

Under extreme conditions, tardigrades may engage in cryptobiosis, a process in which they may become completely dehydrated and roll up into a little ball called a "tun."

From

Many arrived severely dehydrated and some children are reported to have died of thirst.

From

Hayley Hubbard, who runs the charity, said Hope was "severely malnourished, dehydrated, and unable to stand" and they were now looking to raise money for a wheelchair.

From

In terms of other textural bites, fresh herbs added at the end, dried or dehydrated fruits or citrus zest also work.

From

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dehumidifydehydration