Meaning
- (uncountable) A chemical element (symbol Ir) with an atomic number of 77: a very hard, brittle, silvery-white transition metal of the platinum group.
- (countable) A single atom of this element.
Synonyms
Ir
atomic number 77
Translations
Frequency
Pronounced as (IPA)
/ɪˈɹɪd.i.əm/
Etymology
From international scientific vocabulary, from the New Latin.
Notes
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