Po-ly̆g'a-my, n.

noun

n. [Gr. πολυγαμία, Fr. polygamie, It. & Sp. poligamia. See supra.] A plurality of wives or husbands at the same time, or the having of such plurality; usually, the condition of a man having more than one wife.

He lived, to his death, in the sin of polygamy, without any particular repentance. Perkins.