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Webster 1913 Edition
Protosulphide
Proˊto-sul′phide
,Noun.
[
Proto-
+ sulphide
.] (Chem.)
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.
Definition 2024
protosulphide
protosulphide
English
Noun
protosulphide (plural protosulphides)
- (chemistry) 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.