There are 2 definitions of Ir in English:

Ir1

Syllabification: Ir

symbol

The chemical element iridium.

Definition of Ir in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day antebellum
Pronunciation: ˌantēˈbeləm
adjective
occurring or existing before a particular war…

There are 2 definitions of Ir in English:

IR2

Syllabification: IR

abbreviation

Infrared.

Definition of Ir in: