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Definition of dehydrate verb from the Oxford Advanced Learner's Dictionary

dehydrate

verb
 
/ˌdiːhaɪˈdreɪt/
 
/diːˈhaɪdreɪt/
Verb Forms
present simple I / you / we / they dehydrate
 
/ˌdiːhaɪˈdreɪt/
 
/diːˈhaɪdreɪt/
he / she / it dehydrates
 
/ˌdiːhaɪˈdreɪts/
 
/diːˈhaɪdreɪts/
past simple dehydrated
 
/ˌdiːhaɪˈdreɪtɪd/
 
/diːˈhaɪdreɪtɪd/
past participle dehydrated
 
/ˌdiːhaɪˈdreɪtɪd/
 
/diːˈhaɪdreɪtɪd/
-ing form dehydrating
 
/ˌdiːhaɪˈdreɪtɪŋ/
 
/diːˈhaɪdreɪtɪŋ/
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  1. [transitive, usually passive] dehydrate something to remove the water from something, especially food, in order to preserve it
  2. [intransitive, transitive] to lose too much water from your body; to make a person’s body lose too much water
    • Runners can dehydrate very quickly in this heat.
    • dehydrate somebody the dehydrating effects of alcohol
    Topics Health problemsc2
  3. Word Originlate 19th cent.: from de- (expressing removal) + Greek hudros, hudr- ‘water’.
See dehydrate in the Oxford Advanced American Dictionary
previously
adverb
 
 
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