/ Dictionary / Index T triadelphous: Meaning and Definition of Find definitions for: tri•a•del•phous Pronunciation: (trī"u-del'fus), [key] — adj. Bot. (of stamens) united by the filaments into three sets or bundles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. triad triage Related Content Daily Word Quiz: bungled Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language