Possible Clues:

• Container or room for bones of the dead
• Place for bones
• Bone receptacle
• Container for bones
• Says our development is vault for bones
• Burial urn
• Container for remains that could be ours, say
• Any container for the burial of human bones, such as an urn or vault
• Container or room for the bones of dead people
• Charnel house, a vault for bones