Search Result for "ir-": 

The Collaborative International Dictionary of English v.0.48:

Ir \Ir\ n. (Chem.) The chemical symbol for iridium, a metallic element of the platinum group. It has atomic number 77 and an atomic weight of 192.22. Syn: iridium. [WordNet 1.5]
The Collaborative International Dictionary of English v.0.48:

Ir- \Ir-\ A form of the prefix in-. See In-. [1913 Webster]
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

IR Information Retrieval
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

IR Internet Registry
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

IR Interface Repository (ORB)
Hitchcock's Bible Names Dictionary (late 1800's):

Ir, watchman; city; vision