/ Dictionary / Index I ingestant: Meaning and Definition of Find definitions for: in•ges•tant Pronunciation: (in-jes'tunt), [key] — n. something that is ingested, esp. a substance that may be associated with an allergic reaction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ingesta ingle Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language