Chevalier

Part of speech: noun (n.)

1. A horseman; a knight; a gallant young man. "Mount, chevaliers; to arms." Shak.

2. A member of certain orders of knighthood. Chevalier d'industrie ( Etym: [F.], one who lives by persevering fraud; a pickpocket; a sharper. -- The Chevalier St. George (Eng. Hist.), James Francis Edward Stuart (son of James II.), called "The Pretender." -- The Young Chevalier, Charles Edward Stuart, son of the Chevalier St. George.