Polyamory (from Greek πολύ poly, "many, several", and Latin amor, "love") is the practice of, or desire for, intimate relationships with more than one partner, with the consent of all partners involved. It has been described as "consensual, ethical, and responsible non-monogamy". People who identify as polyamorous believe in an open relationship with a conscious management of jealousy; they reject the view that sexual and relational exclusivity are necessary for deep, committed, long-term loving relationships.
Polyamory has come to be an umbrella term for various forms of non-monogamous, multi-partner relationships, or non-exclusive sexual or romantic relationships. Its usage reflects the choices and philosophies of the individuals involved, but with recurring themes or values, such as love, intimacy, honesty, integrity, equality, communication, and commitment.