Homosexual is defined as a person romantically and erotically attracted to same-sex persons.It refers to an erotic orientation toward members of one's own sex.

In the psychology context, homosexual refers to a person who is attracted romantically or sexually to people of the same sex. Homosexuality is a normal and natural variation of human sexuality, and it is not a mental disorder.

Examples of homosexuality in the psychology context include:

Homosexuality is an important aspect of human diversity and can be an important aspect of an individual's identity and well-being. Psychologists and other mental health professionals may study homosexuality in order to understand its role in shaping an individual's experiences, relationships, and psychological well-being, and to explore ways in which individuals who identify as LGBTQ+ can be supported and affirmed.