adelphic polyandry Directory References Discover The 10 Greatest Basketball Players of All Time A Brief (and Fascinating) History of Money How Many People Have Been to the Moon? Why We Celebrate MLK Day Timeline of the American Civil Rights Movement 9 of the World’s Deadliest Spiders Do Lemmings Really Commit Mass Suicide? 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