/uy"dee"/
1. a means of identification, as a card or bracelet containing official or approved identification information.
v.t. ID'd or IDed or ID'ed, ID'ing or IDing .
2. to identify.
3. to issue an ID to: Go to the admissions office if you haven't been ID'd yet.
1. Idaho (approved esp. for use with zip code).
2. Also, i.d. inside diameter.