Dictionary entry

Hydrosulphide

Webster's Dictionary 1913

Hy′dro‐sul″phide (?), n.(Chem.) One of a series of compounds, derived from hydrogen sulphide by the replacement of half its hydrogen by a base or basic radical; as, potassium hydrosulphide, KSH. The hydrosulphides are analogous to the hydrates and include the mercaptans.