Refine this word faster
Iridium
//ɪˈɹɪd.i.əm// noun
Definitions
Noun
- 1 A chemical element (symbol Ir) with an atomic number of 77: a very hard, brittle, silvery-white transition metal of the platinum group. uncountable
"Iridium is extremely rare on the surface of the earth but much more common in meteorites."
- 2 a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium wordnet
- 3 A single atom of this element. countable
Etymology
From international scientific vocabulary, from the New Latin.
See also for "iridium"
Next best steps
Mini challenge
Unscramble this word: iridium