Scrabble Word Checker
O1S1M3I1R1I1D2I1U1M3
15 points

OSMIRIDIUM is validvalid

[n OSMIRIDIUMS]

134,896 of 196,601 in NWL2023·also valid in CSW24

a very hard corrosion-resistant white or grey natural alloy of osmium and iridium, also IRIDOSMINE, IRIDOSMIUM [n -S]

165,509 of 280,887 in CSW24·also valid in NWL2023