(idiomatic) To remain in one fixed place

(colloquial, LGBT) of a normally heterosexual person, engaging in homosexual relationships when segregated from the opposite sex.

(nautical) A stay connecting the mastheads of a multi-masted rig such as a schooner or ketch.

Alternative form of stay-behind

Used other than figuratively or idiomatically: see stay, behind. / (idiomatic) To remain where one is, whilst others leave.

(idiomatic) To persist or continue.

A button on a corset.

(chiefly attributive) Of a parent, not employed, and rather devoting more time to one's children.

Alternative spelling of stay-at-home

A person who prefers to stay at home rather than socialize.