Webster’s Revised Unabridged Dictionary · 1913
Ossuary
Os′su·a·ry (ŏs′shū·ā·ry̆), 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.