con•sub•stan•ti•atePronunciation: (kon"sub-stan'shē-āt"), [key]
—v., -at•ed, -at•ing.
to profess the doctrine of consubstantiation.
to become united in one common substance or nature.
to unite in one common substance or nature.
to regard as so united.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.