/ Dictionary / Index D dentation: Meaning and Definition of Find definitions for: den•ta•tion Pronunciation: (den-tā'shun), [key] — n. Bot., Zool. the state or form of being dentate. an angular or toothlike projection of a margin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dentate dent corn 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