Triphysite

[f. TRI- + Gr. φύσις nature + -ITE¹ 1 a: see MONOPHYSITE.] See quot.

1874.  J. H. Blunt, Dict. Sects (1886), 599/2. Triphysites, those divines who … A.D. 684, 688 … declared a belief not only in Christ’s distinct Divine and Human natures, but also in a third nature resulting from the union of the two.