polygamy
1. [ noun ] (law,sociology) having more than one spouse at a time
Related terms: marriage polyandry
2. [ noun ] (law,sociology) having more than one wife at a time
Synonyms: polygyny
Related terms: marriage
Similar spelling:   polygamous
  polygamist
  Polygonatum
  polygonally
  polysomy
  polysemy
  polygyny
  Polygonum
  Polygonia
  polygonal
  polygynous
  polygynist
  polygon
  Polygonales
  polygene