Breadcrumb Home > Dictionary > Index P Cite Pacific Ocean: Meaning and Definition of Find definitions for: Pacif'ic O'cean Pronunciation: [key] an ocean bordered by the American continents, Asia, and Australia: largest ocean in the world; divided by the equator into the North Pacific and the South Pacific. 70,000,000 sq. mi. (181,300,000 sq. km); greatest known depth, 35,433 ft. (10,800 m). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pacifico Pacific Plate TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News Mardi Gras “High Crimes and Misdemeanors:” A Short History of Impeachment Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: odaysuiz Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language