Definitions for

Overview of noun iridium

The noun iridium has 1 senses? (no senses from tagged texts)
1. iridium, Ir, atomic number 77

(a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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