The Collaborative International Dictionary of English. 2000.
protosulphide — … Useful english dictionary
FeS — Troilite Tro i*lite, n. [Named after Dominico Troili, an Italian of the 18th century.] (Min.) Native iron protosulphide, {FeS}. It is known only in meteoric irons, and is usually in imbedded nodular masses of a bronze color. [1913 Webster] … The Collaborative International Dictionary of English
Protosulphuret — Pro to*sul phu*ret, n. [Proto + sulphuret.] (Chem.) A protosulphide. [Obs.] [1913 Webster] … The Collaborative International Dictionary of English
Troilite — Tro i*lite, n. [Named after Dominico Troili, an Italian of the 18th century.] (Min.) Native iron protosulphide, {FeS}. It is known only in meteoric irons, and is usually in imbedded nodular masses of a bronze color. [1913 Webster] … The Collaborative International Dictionary of English
