/ Dictionary / Index D denti-: Meaning and Definition of Find definitions for: denti- Pronunciation: [key] a combining form meaning “tooth,” used in the formation of compound words: dentiform. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dentes denticle Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language