Heterosexual

Heterosexual

which means Sexual orientation to persons of the opposite sex. Sexual activity with another of the opposite sex.

Heterosexuality is the scientific name for sexual attraction and/or sexual behaviour between animals of the opposite characteristic sex. It is the fourth element of the classic quinto-modal continuum of sexual oriention, which consists of asexuality, autosexuality, homosexuality, bisexuality, and heterosexuality. Some theorists extend the continuum to include such concepts as "mechosexuality" and "allosexuality," but these have not yet been accepted by the academic community as actual sexual orientations.
Among homo sapiens it is also known as Heterosexual as differring from homosexual a gay movement!