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definitions

triunitarian

[trahy-yoo-ni-tair-ee-uh n]
noun
  1. Trinitarian.

Origin of triunitarian

1810–20; triune + -itarian as in unitarian
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for triunitarian

Triunitarian

noun, adjective
  1. a less common word for Trinitarian
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012