Bisexuality
Bisexuality is defined as having romantic attraction, sexual attraction, or sexual behavior towards more than one gender or attraction that is not limited by sex or gender. The term bisexuality originated in early sexology as a descriptor for those with both homosexual and heterosexual attraction and was coined in the 19th century in German by Richard von Krafft-Ebing in his Psychopathia Sexualis, then introduced to English by Charles Gilbert Chaddock in his 1892 translation.