Source : Webster's Revised Unabridged Dictionary (1913)

Monophysite \Mo*noph"y*site\, n. [Gr. ?; ? single + ? nature:
   cf. F. monophysite.] (Eccl. Hist.)
   One of a sect, in the ancient church, who maintained that the
   human and divine in Jesus Christ constituted but one
   composite nature. Also used adjectively.

Source : WordNet®

Monophysite
     adj : of or relating to Monophysitism [syn: {Monophysitic}]
     n : an adherent of Monophysitism