Monosulfide may refer to:
Carbon monosulfide, chemical compound with the formula CS Cerium monosulfide, chemical compound with the formula CeS Chromium monosulfide, chemical compound with the formula CrS Cobalt monosulfide, chemical compound with the formula CoS Copper monosulfide, chemical compound with the formula CuS Europium monosulfide, chemical compound with the formula EuS Gallium monosulfide, chemical compound with the formula GaS Germanium monosulfide, chemical compound with the formula GeS Manganese monosulfide, chemical compound with the formula MnS Mononitrogen monosulfide, inorganic compound with the formula SN Iron monosulfide, chemical compound with the formula FeS Lead monosulfide, chemical compound with the formula PbS Palladium monosulfide, chemical compound with the formula PdS Platinum monosulfide, chemical compound with the formula PtS Polonium monosulfide, chemical compound with the formula PoS Samarium monosulfide, chemical compound with the formula SmS Silicon monosulfide, chemical compound with the formula SiS Scandium monosulfide, chemical compound of scandium and sulfur with the chemical formula ScS Tin monosulfide, chemical compound with the formula SnS Titanium monosulfide, chemical compound with the formula TiS Uranium monosulfide, chemical compound with the formula US Ytterbium monosulfide, chemical compound with the formula YbS