from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Of or relating to the Christian Trinity.
- adj. Believing or professing belief in the Christian Trinity or the doctrine of the Trinity.
- adj. Having three members, parts, or facets.
- n. One who believes in the Christian doctrine of the Trinity.
- n. A member of a Roman Catholic religious congregation founded in 1198 and now devoted to teaching, nursing, and pastoral work.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Someone who believes in the Trinity.
- n. A member of the Trinitarian order.
- adj. Believing in the Trinity.
- adj. Of or pertaining in the doctrine of Trinity.
from the GNU version of the Collaborative International Dictionary of English
- adj. Of or pertaining to the Trinity, the doctrine of the Trinity, or believers in that doctrine.
- n. One who believes in the doctrine of the Trinity.
- n. One of a monastic order founded in Rome in 1198 by St. John of Matha, and an old French hermit, Felix of Valois, for the purpose of redeeming Christian captives from the Moslems.
from The Century Dictionary and Cyclopedia
- Pertaining to the Trinity or to Trinitarianism; believing in the Trinity: distinguished from Unitarian.
- Pertaining to the order of Trinitarians.
- n. One who believes the doctrine of the Trinity. See Trinity, 3.
- n. A member of a monastic order founded at the close of the twelfth century for the purpose of redeeming Christian captives from Mohammedans by purchase. Also called Mathurin and redemptionist.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. adherent of Trinitarianism
From French trinitaire (from Medieval Latin trinitarius, from Latin trinitas + -arius) + -ian (Wiktionary)