/naɪt ||; naɪt/noun[C] 1 a man who has been given a title of honour by a king or queen for good work he has done and who can useSirin front of his name 爵士（姓名前冠上Sir这个尊称）
2 a soldier of a high level who fought on a horse in the Middle Ages （中世纪的）骑士
3 a piece used in the game of
CHESS that is shaped like a horse's head （国际象棋的）马，骑士
➔knighthood /ˈnaɪthʊd ||; ˈnaɪthυd/ noun [C,U]