Mimetic \Mi*met"ic\ (?; 277), Mimetical \Mi*met"ic*al\, [Gr. ?, fr. ? to imitate.] 1. Apt to imitate; given to mimicry; imitative. 2. (Biol.) Characterized by mimicry; -- applied to animals and plants; as, mimetic species; mimetic organisms. See {Mimicry}.