eth・ic /k/ adj. ＝ethical. n. 倫理, 人倫, 道徳; 価値体系. ・the Christian ethic キリスト教道徳. ・a materialistic ethic 唯物的価値体系. adj.: 《c1443》 (O)F thique L thicus Gk thiks of morals, moral ← thos custom, (pl.) manners. ― n.: 《c1386》 etik (O)F thique LL thica (scientia) ethical (science) L thic Gk (h) thik (tkhne) (the) moral (art)