OSMIRIDIUMS
“OSMIRIDIUMS” is a valid word.
16
Scrabble points
19
Words with Friends
11
letters
Definition
OSMIRIDIUMS is a form of OSMIRIDIUM
noun
- a hard and corrosion resistant mineral that is a natural alloy of osmium and iridium (usually containing small amounts of rhodium and platinum); used in needles and pen nibs etc.