Gay is an adjective meaning "carefree", "happy", or "bright and showy"; however in modern usage, gay is a word usually used, as either a noun or adjective, to refer to homosexuals; persons sexually oriented toward members of their own gender.

"Gay", when used as an adjective, sometimes describes traits associated with both homosexual men and women, their culture, or perceived lifestyle. The term lesbian, on the other hand, is used exclusively in a gender-specific way to describe homosexual women.

Etymology