Marriages of more than two partners: one man to multiple women (polygyny), one woman to multiple men (polyandry), as well as marriages of multiple men and women (group marriage)
Polygamy is a marriage of more than two partners. Polygamous marriages often describe one man married to multiple wives (polygyny); they can also describe one woman married to multiple men (polyandry). The tag also includes marriages among multiple men and multiple women ("group marriages").