閉鎖 へいさ heisa closing JLPT N1 noun suru verb Common word Other meanings 2. shutdown, lockout The kanji in this word 閉 closed, shut JLPT N3 · Strokes 11 鎖 chain, irons, connection JLPT N1 · Strokes 18 In this level 分離 分裂 ペア 兵器 閉口 兵士 平常 平方 並列 ベース Back to the JLPT N1 list Practise these words