Socinian socii • Socinianism · · · Info · Definitions · Characters · · Socinian · · Text Latin · · Script 8 · · Length Definitions · · · (noun) an adherent of the teachings of Socinus; a Christian who rejects the divinity of Christ and the Trinity and original sin; influenced the development of Unitarian theology. · · Noun Definition 1 Characters · · S latin capital letter s U+0053 a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F