adelphic polyandry Directory References Discover Were the Nazis Socialists? 11 Egyptian Gods and Goddesses Is Australia an Island? 12 Greek Gods and Goddesses New Seven Wonders of the World What’s the Difference Between Modern and Contemporary Art? 9 Things You Might Not Know About Adolf Hitler Contents adelphic polyandry marriage custom Ask the Chatbot a Question Ask the Chatbot a Question Also known as: fraternal polyandry Learn about this topic in these articles:polyandry In polyandry…brothers, the institution is called adelphic, or fraternal, polyandry. Polygyny, the marriage of a man and two or more women at the same time, includes an analogous sororal form. Read More