閉鎖へいさ Common Noun Irregular Transitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb closing;closure 彼らはその学校の閉鎖について討論した。 They debated closing the school. 2 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb shutdown;lockout