Bible Dictionaries
Protosulphide

Webster's Dictionary

(n.) That one of a series of sulphides of any element which has the lowest proportion of sulphur; a sulphide with but one atom of sulphur in the molecule.

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