锢囚锋 gùqiúfēng occluded front Origin Definitions Defs Strokes Stroke Words Sentences Sents 锢 錮 gù to block (bound form) to block or seal off; to shut囚 qiú verb to imprison to imprison; to lock up; to detain锋 鋒 fēng front (bound form) a weather front where two different air masses meet