三鼓
  さんこ
  noun (common) (futsuumeishi)
  obscure term
  the three types of gagaku drums
  archaism
  third division of the night (approx. 11 pm to 1 am)
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  三鈷
  さんこ
  さんご
  noun (common) (futsuumeishi)
  see: 金剛杵
  Buddhist term
  trident vajra
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