Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

ID

 
 
/ˌaɪˈdiː/ noun [C, U]

Definition

abbreviation for identification: an official document that shows or proves who you are: You'll need to show some form of ID, such as a passport or driving licence.
(Definition of ID noun from the Cambridge Learner's Dictionary © Cambridge University Press)

More Results for “ID”

Word of the Day

be under a cloud

to not be trusted or popular because people think you have done something bad

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More