antemetic,a.andn.|æntɪˈmɛtɪk| [mod.f. ant- + emetic.] A.adj. Tending to check vomiting. B.n. A medicine of this nature. 1706Phillips, Antemeticks, Medicines that are given against vomiting.1853Mayne Exp. Lex., Antemetic, opposed to or removing the inclination to vomit.