1 entry 1 source
Platiniridium
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
A natural alloy of platinum and iridium occurring in grayish metallic rounded or cubical grains with platinum.
1 entry 1 source
Part of speech: noun (n.)
A natural alloy of platinum and iridium occurring in grayish metallic rounded or cubical grains with platinum.