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Definition of dehydration noun from the Oxford Advanced Learner's Dictionary

dehydration

noun
 
/ˌdiːhaɪˈdreɪʃn/
 
/ˌdiːhaɪˈdreɪʃn/
[uncountable]
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  1. the condition of having lost too much water from your body
    • to suffer from dehydration
    Topics Health problemsc2
  2. the process of removing water from something
    • a vegetable dehydration facility
previously
adverb
 
 
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