hydrosulphuret

== English == === Etymology === From hydro- +‎ sulphuret. === Noun === hydrosulphuret (plural hydrosulphurets) (chemistry, archaic) Any hydrosulfide. === References === “hydrosulphuret”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.