“In the etymology of Kertbeny’s “heterosexual,” “hetero” comes from the Greek heteros which means another, while homos means same, and both are melded with the Latin word sexus. Not long after this, bi, or two, started to be used to refer to people who had both homosexual and heterosexual desires. A way that bisexual researchers often talk about this is that the bi in bisexual means two, but the two are not men and women, they are same and other.”
