Noetian
/nəʊˈiːʃn/(also Noëtian) Church History. Now rare
noun
A follower of the heretical beliefs of Noetus, who acknowledged only one person (the Father) in the Godhead.
adjective
Of or relating to Noetus, his followers, or their beliefs.
Origin
Late 16th century; earliest use found in Thomas Rogers (c1553–1616), religious controversialist and Church of England clergyman. From post-classical Latin Noetianus, noun from Noetus, the name of a native of Smyrna and presbyter of the church in Asia Minor (230 a.d.) + -ianus.