城堡 Simplified/traditional word 城堡 English definition chéng bǎo castle rook (chess piece) HSK level HSK 6 Characters 城 (chéng): city walls; city; town; CL:座[zuo4],道[dao4],個|个[ge4]; 堡 (bǎo): an earthwork; castle; position of defense; stronghold; used in place names, often as phonetic bao for 'burg' or 'bad';