Entry 3 senses · 2 variants Webster, 1913 Antaphroditic /(ănt`ăf*rō̇*dĭt"ĭk)/ · Ant·aph·ro·dit·ic · IPA a. n. 01 a. Antaphrodisiac. 1. Antaphrodisiac.(Med.) 2. Antisyphilitic.[R.] 02 n. An antaphroditic medicine. 1. An antaphroditic medicine.