Word: protosulphide
Part of speech: Noun
Syllables: pro
to
sul
phide
Definition: That one of a series of sulphides of any element which has the lowest proportion of sulphur; a sulphide with only one atom of sulphur in the molecule.
Morphemes:
Affix: proto-
Language: en
PoS: Prefix
Meaning: Relating to protons and/or positive charge.
Affix: sulphide
Language: en
PoS: Noun
Meaning: Alternative form of sulfide; a compound of sulphur and some other element that is more electropositive