Meaning of IR

IR

Pronunciation: [key]
  1. infrared.
  2. intelligence ratio.
  3. information retrieval.

Ir

Pronunciation: [key]
  1. Irish (def. 4).

Ir

Pronunciation: [key]
— Symbol, Chem.
  1. iridium.

ir-

Pronunciation: [key]
  1. var. of (by assimilation) before r: irradiate.

ir-

Pronunciation: [key]
  1. var. of (by assimilation) before r: irreducible.

Ir.

Pronunciation: [key]
  1. Ireland.
  2. Irish.

I.R.

Pronunciation: [key]
  1. immediate reserve.
  2. infantry reserve.
  3. intelligence ratio.
  4. internal revenue.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
  • IR (Thesaurus)