塞栓
  そくせん
  noun (common) (futsuumeishi)
  nouns which may take the genitive case particle `no'
  embolus
  abnormal substance (i.e. air) circulating in the blood
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  側線
  そくせん
  noun (common) (futsuumeishi)
  sidetrack
  siding
  lateral line (of a fish)
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