bisexual

adj. 1. Having the characteristic of being aroused by or engaging in sexual activities with both men and women. Most people are at least somewhat aroused by both sexes at some times; most people at most times have a preference for one sex over the other, although this characteristic sometimes changes over the life span. Some cultures accept and assume the bisexuality of their members while others repress and attempt to deny bisexuality. 2. Having both male and female genitalia.