Entry 2 senses · 2 variants Webster, 1913 Eugenic /(ū̇*jĕn"ĭk)/ · Eu·gen·ic · IPA /juˈd͡ʒɛn.ɪk/ a. a. 01 a. Pertaining to, or derived from, cloves; as, eugenic acid. 1. Pertaining to, or derived from, cloves; as, eugenic acid.(Chem.) 02 a. Well-born; of high birth. 1. Well-born; of high birth.