/ Dictionary / Index E edentulous: Meaning and Definition of Find definitions for: e•den•tu•lous Pronunciation: (ē-den'chu-lus), [key] — adj. lacking teeth; toothless. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: edentulous (Thesaurus) edentate Eder Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language