*impanation*

n. [ Cf. F. impanation. See Impanate, a. ] (Eccl.) Embodiment in bread; the supposed real presence and union of Christ's material body and blood with the substance of the elements of the eucharist without a change in their nature; -- distinguished from transubstantiation, which supposes a miraculous change of the substance of the elements. It is akin to consubstantiation. [ 1913 Webster ]