Hijra (South Asia) in the context of "Third gender"

Gender is the range of social, psychological, cultural, and behavioral aspects of being a man (or boy), woman (or girl), or third gender. Although gender often corresponds to sex, a transgender person may identify with a gender other than their sex assigned at birth. Most cultures use a gender binary, in which gender is divided into two categories, and people are considered part of one or the other; those who are outside these groups may fall under the umbrella term non-binary. Some societies have third genders (and fourth genders, etc.) such as the hijras of South Asia and two-spirit persons native to North America. Most scholars agree that gender is a central characteristic for social organization; this may include social constructs (i.e. gender roles) as well as gender expression.

The word has been used as a synonym for sex, and the balance between these usages has shifted over time. In the mid-20th century, a terminological distinction in modern English (known as the sex and gender distinction) between biological sex and gender began to develop in the academic areas of psychology, sociology, sexology, and feminism. Before the mid-20th century, it was uncommon to use the word gender to refer to anything but grammatical categories. In the West, in the 1970s, feminist theory embraced the concept of a distinction between biological sex and the social construct of gender. The distinction between gender and sex is made by most contemporary social scientists in Western countries, behavioral scientists and biologists, many legal systems and government bodies, and intergovernmental agencies such as the WHO. The experiences of intersex people also testify to the complexity of sex and gender; female, male, and other gender identities are experienced across the many divergences of sexual difference.

Iravan also known as Iravat and Iravant, is a minor character from the Hindu epic Mahabharata. The son of Pandava prince Arjuna (one of the main heroes of the Mahabharata) and the Naga princess Ulupi, Iravan is the central deity of the cult of Kuttantavar (Kuttandavar) which is also the name commonly given to him in that tradition—and plays a major role in the sect of Draupadi. Both these sects are of Tamil origin, from a region of the country where he is worshipped as a village deity and is known as Aravan. He is also a patron god of well-known transgender communities called Alis (also Aravani in Tamil, and Hijra throughout South Asia).

The Mahabharata portrays Iravan as dying a heroic death on the 8th day of the 18-day Kurukshetra War (Mahabharata war), the epic's main subject. However, the South Indian traditions have a supplementary practice of honouring Aravan's self-sacrifice to the goddess Kali to ensure her favour and the victory of the Pandavas in the war. The Kuttantavar tradition focuses on one of the three boons granted to Aravan by the god Krishna in honour of this self-sacrifice. Aravan requested that he be married before his death. Krishna satisfied this boon in his female form, Mohini. In Koovagam, Tamil Nadu, this incident is re-enacted in an 18-day festival, first by a ceremonial marriage of Aravan to Alis (hijra) and male villagers (who have taken vows to Aravan) and then by their widowhood after ritual re-enactment of Aravan's sacrifice.