charnel house
  藏尸所
  Char·nel a.  Containing the bodies of the dead. “Charnel vaults.”
  Charnel house, a tomb, vault, cemetery, or other place where the bones of the dead are deposited; originally, a place for the bones thrown up when digging new graves in old burial grounds.
  charnel house
       n : a vault or building where corpses or bones are deposited
           [syn: charnel]