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Ir

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Definition of Ir

  1. iridium

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IR

abbreviation

Definition of IR

  1. 1 information retrieval

  2. 2 infrared

  3. 3 British inland revenue

  4. 4 intelligence ratio

  5. 5 internal revenue

ir-

Definition of ir-

  1. — see in-

Medical Dictionary

Ir

symbol

Medical Definition of Ir

  1. iridium

IR

abbreviation

Medical Definition of IR

  1. infrared

Learn More about ir

  1. Spanish Central: Translation of Ir Nglish: Translation of Ir for Spanish speakers Britannica.com: Encyclopedia article about Ir

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