/ Dictionary / Index J Jersey City: Meaning and Definition of Find definitions for: Jer'sey Cit'y Pronunciation: [key] a seaport in NE New Jersey, opposite New York City. 223,532. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jersey Jersey Giant Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language