Word Type

Noun

The word "iridium" can be used as a noun.

Word Relationships

Defined As

most corrosion resistant metal

Derived Terms

diiridium eka-iridium heterochromia iridium iridarsenite iridate iridian iridiate iridic iridiferous iridio iridious iridite iridium black iridium oxide iridium tetrachloride iridium trichloride iridium-pointed iridosmine organoiridium osmiridium platiniridium platino-iridium platinum-iridium radioiridium triiridium

Broader Terms (Hypernyms)

metal metallic element

Type Of (IsA)

metallic element unalloyed metal

Related Terms

iridescence iridin iridiosmium iridise iridize iris

Related Terms

atomic number iridescence iridin iridiosmium iridise iris

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.