Ir

symbol

Definition of Ir

(Entry 1 of 3)

iridium

abbreviation

Definition of IR (Entry 2 of 3)

1 information retrieval

2 infrared

3 British inland revenue

4 intelligence ratio

5 internal revenue

ir-

prefix

Definition of ir- (Entry 3 of 3)

— see in-

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More Definitions for Ir

ir-

see in-

symbol

(Entry 1 of 2)

iridium

abbreviation

Medical Definition of IR (Entry 2 of 2)

infrared