† monosulphuretn.
Origin: Formed within English, by compounding. Etymons: mono- comb. form, sulphuret n.
Etymology: < mono- comb. form + sulphuret n. Compare slightly earlier monosulphide n., and also disulphuret n.
Chemistry.
Obsolete.
rare.
1854 J. Scoffern in 411 The monosulphuret or monosulphide of potassium.
This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022).