閉鎖 [闭锁]

Jyutping bai3 so2
Pinyin bì suǒ

Definitions (CC-CEDICT)
  1. to lock
Definitions (Wiktionary)
  1. verb, of an opening
    to fail to form; to fail to become patent; to be atretic or imperforate
  2. verb
    to block; to shut; to lock; to interlock
  3. verb
    to seal; to close; to seal off
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）