/ Dictionary / Index J Jennings: Meaning and Definition of Find definitions for: Jen•nings Pronunciation: ( jen'ingz), [key] — n. a city in E Missouri, near St. Louis. 17,026. a city in SW Louisiana. 12,401. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Jennifer jenny Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language