Bible Dictionaries
Purpureo

Webster's Dictionary

A combining form signifying of a purple or purple-red color. Specif. (Chem.), used in designating certain brilliant purple-red compounds of cobaltic chloride and ammonia, similar to the roseocobaltic compounds. See Cobaltic.

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