1 : sexually attracted to people of the opposite sex
▪ a heterosexual male 2 : based on sexual attraction to people of the opposite sex
▪ heterosexual behavior — compare bisexual, homosexual
▪ a heterosexual male
▪ heterosexual behavior — compare bisexual, homosexual
— heterosexual noun, plural heterosexuals [count]
▪ male heterosexuals
▪ male heterosexuals







