锁管 Traditional form: 鎖管 Pinyin (reading): suǒguǎn Definitions: general term for squids (Tw) Characters: 锁 - lock, padlock; chains, shackles 管 - tube, pipe, duct; to manage, to control Traditional characters: 鎖 - lock, padlock; chains, shackles 管 - tube, pipe, duct; to manage, to control