/ Dictionary / Index J jessant: Meaning and Definition of Find definitions for: jes•sant Pronunciation: ( jes'unt), [key] — adj. Heraldry. shooting up, as a plant. coming forth; issuant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Jessamyn Jesse Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language