British English : ID If you have ID or an ID, you are carrying a document such as an identity card or driving licence which tells who you are. NOUNI had no ID on me so I couldn't prove I was the owner of the car.
noun
(psychoanalysis ) the mass of primitive instincts and energies in the unconscious mind that, modified by the ego and the superego, underlies all psychic activity
the internet domain name for
Indonesia
abbreviation for
Idaho
identification (document)
Also : i.d . inside diameter
Intelligence Department
Also : i.d . intradermal
suffix forming nouns
indicating the names of meteor showers that appear to radiate from a specified constellation ⇒ Orionids (from Orion)
indicating a particle, body, or structure of a specified kind ⇒ energid
suffix forming adjectives , suffix forming nouns
indicating members of a zoological family ⇒ cyprinid
indicating members of a dynasty ⇒ Seleucid , Fatimid
suffix forming nouns
a variant of -ide
abbreviation for
idem
contraction of
I had or I would
abbreviation for
Idaho
suffix forming nouns
(added to the combining form of the nonmetallic or electronegative elements) indicating a binary compound ⇒ sodium chloride
indicating an organic compound derived from another ⇒ acetanilide
indicating one of a class of compounds or elements ⇒ peptide , lanthanide