biromantic /ˌbaɪ.ɹəʊˈmæn.tɪk/adjective 1noun 1forms 3 adjective1 •Romantically attracted to both males and females.Now that he's thought longer about it, Michael also likes to describe himself as "biromantic". He is keen to have a romantic relationship with either a man or a woman. — 2005 noun1 •One who is romantically attracted to both males and females.Panromantics, unlike biromantics, will tend to feel that their partner's gender does little to define their relationship. — 2015 formsbiromantics · more biromantic · most biromantic