1436560 jmdict A [id=2158255]
閉まる[ichi1,news2,nf42]；締まる[ichi1,news2,nf45]；緊まる[rK]
しまる[ichi1,news2,nf42,nf45]
[1][v5r,vi]
  [note="esp. 閉まる"]
  to be shut; to close; to be closed
[2][v5r,vi]
  [restr=締まる]
  to be firm (of a body, face, etc.); to be well-knit
[3][v5r,vi]
  to be locked
[4][v5r,vi]
  to tighten; to be tightened
[5][v5r,vi]
  to become sober; to become tense