/ Dictionary / Index J Jessica: Meaning and Definition of Find definitions for: Jes•si•ca Pronunciation: ( jes'i-ku), [key] — n. a female given name, form of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Jesse window Jessie Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language