dehydrate

play
verb de·hy·drate \(ˌ)dē-ˈhī-ˌdrāt\

Definition of dehydrate

  1. transitive verb
  2. 1a :  to remove bound water or hydrogen and oxygen from (a chemical compound) in the proportion in which they form waterb :  to remove water from (something, such as a food)

  3. 2 :  to deprive of vitality or savor

  4. intransitive verb
  5. :  to lose water or body fluids

dehydrator

play \-ˌdrā-tər\ noun

Examples of dehydrate in a Sentence

  1. Salt dehydrates the meat and keeps it from spoiling.

  2. Athletes drink lots of water so they don't dehydrate.

  3. Exercising in this heat will dehydrate you.

Did You Know?

Dehydrating food is a good way to preserve it; raisins, which are dehydrated grapes, are a good example. Dehydration through industrial processes makes it possible to keep food even longer and store it in a smaller space. Freeze-drying produces food that only needs rehydration—that is, the addition of water—to restore its original consistency. Runners, cyclists, and hikers fearful of dehydration seem to be constantly hydrating themselves nowadays, sometimes even using a shoulder pack with a tube going straight into the mouth. Dehydrate can also be used for making something "dry" or "lifeless;" thus, a dull teacher can dehydrate American history, and an unimaginative staging can dehydrate a great Shakespeare play.

1876

First Known Use of dehydrate

1876


DEHYDRATE Defined for English Language Learners

dehydrate

play
verb de·hy·drate \(ˌ)dē-ˈhī-ˌdrāt\

Definition of dehydrate for English Language Learners

  • : to remove water or moisture from (something, such as food)

  • : to lose too much water


DEHYDRATE Defined for Kids

dehydrate

play
verb de·hy·drate \dē-ˈhī-ˌdrāt\

Definition of dehydrate for Students

dehydrated

;

dehydrating

  1. 1 :  to take water from (as foods) dehydrate fruit

  2. 2 :  to lose water or body fluids Athletes should avoid dehydrating.

dehydration

\ˌdē-ˌhī-ˈdrā-shən\ noun

Medical Dictionary

dehydrate

play
verb de·hy·drate \(ˈ)dē-ˈhī-ˌdrāt\

Medical Definition of dehydrate

dehydrated

;

dehydrating

  1. 1

  2. transitive verb

  3. :  to remove bound water or hydrogen and oxygen from (a chemical compound) in the proportion in which they form water

  4. 2:  to remove water from (as foods)

  5. intransitive verb

  6. :  to lose water or body fluids

dehydrator

\-ˌdrāt-ər\play noun


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