/ Dictionary / Index T Triratna: Meaning and Definition of Find definitions for: Tri•rat•na Pronunciation: (trē-rut'nu), [key] — n. (used with a pl. v.) Buddhism. the three components of Buddhism, which are the Buddha, or teacher, the dharma, or teaching, and the Sangha, or priesthood. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. triradius trireme Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language