D defs.my
Entry 1 sense Webster, 1913

Hydrosulphuric

· Hy·dro·sul·phu·ric · IPA
01 a. Pertaining to, or derived from, hydrogen and sulphur; as, hydrosulphuric acid, a designation applied to the solution of hydrogen sulphide i…
  1. 1.
    Pertaining to, or derived from, hydrogen and sulphur; as, hydrosulphuric acid, a designation applied to the solution of hydrogen sulphide in water.(Chem.)