Eutychian
noun
Eu·tych·i·an
(ˈ)yü¦tikēən
plural -s
: a follower of Eutyches in the belief that the divine and the human in the person of Christ so blend as to constitute but one nature so that Christ is of two natures but not in two : monophysite compare nestorian
Eutychianism noun
-ˌnizəm
plural -s
Word History
Etymology
Eutyches †a.d.454? heresiarch, presbyter, and archimandrite of the Eastern Church in Constantinople + English -ian