闭锁 bìsuǒ to close off Definitions Defs Origin Strokes Stroke Words Sentences Sents bìsuǒ to close off · atresia 闭 閉 bì nounadjective to block (bound form) to block, stop up, or obstruct; to prevent flow or passage锁 鎖 suǒ verb to block to close off, surround, or envelop, such as with fog or a military blockadebìsuǒ to lock 闭 閉 bì verb to close to close or shut; to bring things together such as the eyes or mouth锁 鎖 suǒ verb to lock to secure or fasten something with a lock; to lock up