- thioantimonious acid
- thioantimonious acid [thī΄ōan΄tə mō′nē əs]n.[ THIO- + ANTIMONIOUS]any of a group of hypothetical acids, H3SbS3, HSbS2, and H4Sb2S5, known only in the forms of their salts in solution
English World dictionary. V. Neufeldt. 2014.