| antimonic | (adj) relating to or derived from antimony, Syn. antimonious |
| Antimonious | a. (Chem.) Pertaining to, or derived from, antimony; -- said of those compounds of antimony in which this element has an equivalence next lower than the highest; |
| Sulphantimonious | a. (Chem.) Of, pertaining to, or designating, a hypothetical sulphacid of antimony (called also thioantimonious acid) analogous to sulpharsenious acid. [ 1913 Webster ] |