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English definition of “ID”

ID

noun [U] uk   /ˌaɪˈdiː/ informal us  
A2 any official card or document with your name and photograph or other information on it that you use to prove who you are: Do you have any ID? A driving licence or cheque card will do.

ID

verb [T] uk   /ˌaɪˈdiː/ US informal us  
to look at a person or a body and say who that person is to someone in authority: He had to go to the morgue to ID the body.
(Definition of ID noun, verb from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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