[asym.met.ri.cal] or asym.met.ric adj [Gk asymmetria lack of proportion, fr. asymmetros ill-proportioned, fr. a- + symmetros symmetrical] (1690) 1: not symmetrical
2. usu asymmetric, of a carbon atom: bonded to four different atoms or groups -- asym.met.ri.cal.ly adv -- asym.me.try n