Trig'a-mōus, a.

a. [Fr. trigame, Lat. trigamus, Gr. τρίγαμος, from τρι, τρίς, three, thrice, and γαμεῖν, to marry, γάμος, marriage.] (Bot.) Having three sorts of flowers in the same head, male, female, and hermaphrodite or perfect, flowers.