Definition of lesbians:
(adj) :
(of a woman) Homosexual, gay; preferring exclusively women as romantic or sexual partners.
(n) :
A homosexual woman, one who is exclusively sexually or romantically attracted to other women.
(adj) :
(of a woman, loosely) Preferring primarily women as romantic or sexual partners.
(adj) :
(of a romantic or sexual act or relationship) Between two or more women; homosexual, gay.
(adj) :
(especially of an institution or group) Intended for lesbians.
(v) :
(informal, nonstandard, ambitransitive) To (cause to) take part in lesbian sex, or other lesbian activity.