polygamous

/pəˈlɪɡəməs/
adjective
  1. Having more than one spouse at the same time; relating to the practice of polygamy.
    • The documentary examined the lives of people in polygamous communities.
    • Polygamous marriages are legal in some countries but not in others.
    • He came from a polygamous family where his father had three wives.
  2. (in animals and plants) Having more than one mate or sexual partner during a breeding season.
    • Many bird species are polygamous, with males mating with several females.
    • The biologist explained that the plant is polygamous, with both male and female flowers on the same individual.
    • In polygamous fish, one male often guards a group of females.
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