D defs.my
Entry 4 senses · 4 variants Webster, 1913

ID

/(ī`dē")/ · IPA /aɪˈdiː/
01 n. any document testifying to the identity of the bearer, especially a card or badge.
  1. 1.
    any document testifying to the identity of the bearer, especially a card or badge.[capitalized]
Syn. ID.
02 A contraction from I would or I had; as, I'd go if I could.
  1. 1.
    A contraction from I would or I had; as, I'd go if I could.
03 n. A small fresh-water cyprinoid fish (Leuciscus idus or Idus idus) of Europe. A domesticated variety, colored like the goldfish, is called or…
  1. 1.
    A small fresh-water cyprinoid fish (Leuciscus idus or Idus idus) of Europe. A domesticated variety, colored like the goldfish, is called orfe in Germany.(Zool.) Also: orfe
04 n. That part of a person's psyche which is the unconscious source of impulses seeking gratification or pleasure; the impulses are usually modi…
  1. 1.
    That part of a person's psyche which is the unconscious source of impulses seeking gratification or pleasure; the impulses are usually modified by the ego and superego before being acted upon.(Psychoanalysis)