/ Dictionary / Index T three-valued: Meaning and Definition of Find definitions for: three-val•ued Pronunciation: (thrē'val'yd), [key] — adj. Logic. of or pertaining to propositions having a value other than truth or falsity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. three unities, the three-wattled bellbird Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language