Found 2 items, similar to polygyny.
English → English (WordNet) Definition: polygyny polygyny n : having more than one wife at a time
English → English (gcide) Definition: Polygyny Polygyny \Po*lyg"y*ny\, n. [Poly- + Gr. ? woman, wife.] The state or practice of having several wives at the same time; marriage to several wives. --H. Spenser. [1913 Webster]