关严 Traditional form: 關嚴 Pinyin (reading): guānyán Definitions: to close (a window) completely; to shut (a door) properly; to turn off (a faucet) tightly Characters: 关 - frontier pass; to close, to shut; relation 严 - strict, rigorous, rigid; stern Traditional characters: 關 - frontier pass; to close, to shut; relation 嚴 - strict, rigorous, rigid; stern