I. ID¹ /ˌaɪ ˈdiː/ noun [uncountable and countable]
[Date: 1900-2000; Origin: identification and identity]
a document that shows your name and date of birth, usually with a photograph Synonym : identification:
I’ll need to see some ID.
a fake ID

[TahlilGaran] Dictionary of Contemporary English ▲

II. ID² verb [transitive] spoken
to identify a criminal or dead body:
Police are still looking for someone who can ID the body.

[TahlilGaran] Dictionary of Contemporary English ▲

id /ɪd/ noun [uncountable] technical
[Date: 1900-2000; Language: Latin; Origin: 'it']
according to Freudian psychology, the part of your mind that is completely unconscious but has hidden needs and desires
⇒ ego(2), superego

[TahlilGaran] Dictionary of Contemporary English ▲

ID
Identification/Identity/Identifier 
Inside Diameter 
Inside Diameter/Dimension

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲