n.
☞ This view, held by Luther himself, was called consubstantiation by non Lutheran writers in contradistinction to transsubstantiation, the Catholic view. [ 1913 Webster ]
n. The act of substantiating or proving; evidence; proof. [ 1913 Webster ]
n. [ LL. transubstantiatio: cf. F. transsubstantiation. ]
n. [ 1st pref. un- + substantiation. ] A divesting of substantiality. [ 1913 Webster ]