ˈte.trəˌdīt noun
( -s )
Usage: usually capitalized
Etymology: New Latin Tetradites, from Late Greek Tetraditēs, a heretic, from Greek tetrad-, tetras tetrad, four + -itēs -ite
: one holding that there are four persons in God
the epithet of Tetradite has historically been applied to Nestorians and Origenists among others