polygyny
PRONUNCIATION:(puh-LIH-juh-nee)
MEANING:noun: The practice of having two or more female partners.
ETYMOLOGY:From Greek poly- (many) + -gyny (woman). Ultimately from the Indo-European root gwen- (woman), which also gave us quean, banshee, zenana, gynecology, and gynophobia (the fear of women). Earliest documented use: 1780.