Of, being, pertaining to, or resembling a gentleman or gentlemen.

In the manner or with the behavior of a gentleman; with social grace, politely.

(historical) A woman of the nobility. / (US, politics) A female member of a legislature, especially a female member of a House of Representatives.

(archaic) People of superior social position.

A bet in which no money is bet; only the honor of the two parties is at stake. There is no need for proof that one party's side of the bet has been fulfilled; he or she is taken at their word.

comparative form of gentle: more gentle

superlative form of gentle: most gentle

(US) A form of address for a woman.

Used to address an audience. / (rare and euphemistic) Public toilets: a ladies' room and a gentlemen's room.

Like a gentleman; courteous.