Marcionism

noun

Mar·​cion·​ism ˈmär-shə-ˌni-zəm 

-sē-ə-,

-shē-ə-

: the doctrinal system of a sect of the second and third centuries a.d. accepting some parts of the New Testament but denying Christ's corporality and humanity and condemning the Creator God of the Old Testament

Marcionite

ˈmär-shə-ˌnīt 

-sē-ə-

-shē-ə-

noun

Word History

Etymology

Marcion 2nd century a.d. Christian Gnostic

First Known Use

1868, in the meaning defined above