Meaning of Gentleman
Unknown / অজানা / अज्ञात
a man of good family, breeding, or social position.
(used as a polite term) a man: Do you know that gentleman over there?
gentlemen, (used as a form of address): Gentlemen, please come this way.
a civilized, educated, sensitive, or well-mannered man: He behaved like a true gentleman.
a male personal servant, especially of a man of social position; valet.