iridiumnoun [ U ]
uk/ɪˈrɪd.i.əm/us/ɪˈrɪd.i.əm/a very hard yellowish-white metal
Thesaurus: synonyms and related words
Chemical elements
- alkali metal
- antimony
- calcium
- carbonic
- carbonic acid
- cesium
- cl
- graphene
- lithium
- nickel
- plutonium
- quicksilver
- sodium
- strontium
- sulphur
- transition metal
- tungsten
- urea
- vanadium
- zinc
See more results »