Bible Dictionaries
Platiniridium

Webster's Dictionary

(n.) A natural alloy of platinum and iridium occurring in grayish metallic rounded or cubical grains with platinum.

Bibliography Information
Webster, Noah. Entry for 'Platiniridium'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/platiniridium.html. 1828.