socinian means pertaining to the Socinians. Lexicurio rates it Sui generis — a strength score of 86 out of 100.
socinian is pronounced /soʊˈsɪn.iː.ən/.
adj
- Pertaining to the Socinians.“a Socinian catechism”
noun
- A member of a particular nontrinitarian Christian denomination founded in the late 16th century.“He was a Polish Socinian.”