bisexual (an adjective, noun, bisexuality): 1. characterized by other-sex and same-sex contacts, either concurrently or sequentially in the course of development, either in
genital acts or as a long-term
sexuoerotic status [from Latin,
bi, two + sex]. 2.
bisexuality;
bisexualism:erotic pairing with partners of either
genital morphology, usually serially, but possibly simultaneously. The distribution of
heterophilia and
homophilia in bisexuality may be 50:50 or, more likely, in unequal proportions such as 60:40 or 20:80. Bisexuality is not a paraphilia, although paraphilias may exist in association with bisexuality.
Antonym,
monosexual.
Dictionary of Sexology Project: Main Index