Source: The Collaborative International Dictionary of English v.0.48
Ossuary \Os"su*a*ry\, n.; pl. -ries. [L. ossuarium, fr.
ossuarius of or bones, fr. os, ossis, bone: cf. F. ossuaire.]
A place where the bones of the dead are deposited; a charnel
house. [Obs.] --Sir T. Browne.
[1913 Webster]