Miaphysitism

Etymology
From, a modern from  + , referring in particular to the formula of , “one incarnate nature of the Word”,.

Noun

 * 1)  A Christological formula, upheld by the Oriental Orthodox Church, holding that divinity and humanity are united in a single nature in Christ.

Usage notes
Miaphysitism is sometimes treated as synonymous with, the doctrine that Jesus has a single divine or mixed nature. In technical usage, however, miaphysitism refers to a more moderate position that while Jesus is fully human and fully God without dilution, this should nevertheless be considered a single nature. Miaphysitism has thus been interpreted by some Chalcedonian Christians as representing only a difference in the definition of, or.