- noting or relating to polyamory, the practice or condition of participating simultaneously in more than one serious romantic or sexual relationship with the knowledge and consent of all partners.
Origin of polyamorous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for polyamorous
When Marston wanted Byrne to move in with him and Holloway, they came to a polyamorous agreement.Wonder Woman’s Creation Story Is Wilder Than You Could Ever Imagine
November 3, 2014
Word Origin and History for polyamorous
Online Etymology Dictionary, © 2010 Douglas Harper