Ir

1 of 3

symbol

iridium

IR

2 of 3

abbreviation

1

information retrieval

2

infrared

3

British inland revenue

4

intelligence ratio

5

internal revenue

ir-

3 of 3

prefix

see in-

Kids Definition

ir-

see in-

Medical Definition

Ir

1 of 2 symbol

iridium

IR

2 of 2 abbreviation

infrared