Androgyny is the combination of masculine and feminine characteristics. Gender ambiguity may be found in fashion, gender identity, sexual identity, or sexual lifestyle.
Androgyny as a noun came into use c. 1850, nominalizing the adjective androgynous. The adjective use dates from the early 17th century and is itself derived from the older French (14th Century) and English (c. 1550) term androgyne. The terms are ultimately derived from Ancient Greek: , from ἀνήρ, stem ἀνδρ- (anér, andr-, meaning man) and γυνή (gunē, gyné, meaning woman) through the Latin: , The older word form androgyne is still in use as a noun with an overlapping set of meanings.
Androgyny among humans – physical, psychological, and cultural – is attested to from earliest history and across world cultures. In ancient Sumer, androgynous and hermaphroditic men were heavily involved in the cult of Inanna. A set of priests known as gala worked in Inanna's temples, where they performed elegies and lamentations.Gala took female names, spoke in the eme-sal dialect, which was traditionally reserved for women, and appear to have engaged in homosexual intercourse. In later Mesopotamian cultures, kurgarrū and assinnu were servants of the goddess Ishtar (Inanna's East Semitic equivalent), who dressed in female clothing and performed war dances in Ishtar's temples. Several Akkadian proverbs seem to suggest that they may have also engaged in homosexual intercourse. Gwendolyn Leick, an anthropologist known for her writings on Mesopotamia, has compared these individuals to the contemporary Indian hijra. In one Akkadian hymn, Ishtar is described as transforming men into women.