rĕceptōrĭus — Lewis & Short
rĕceptōrĭus, a, um, adj.id.,
I fit for receiving (eccl. Lat.):
locus,Tert. Res. Carn. 27.—Hence, subst.: rĕceptōrĭum, ii, n., a place of shelter, Sid. Ep. 5, 17 fin.