/ Dictionary / Index P peaceful coexistence: Meaning and Definition of Find definitions for: peace'ful coexist'ence Pronunciation: [key] competition without war, or a policy of peace between nations of widely differing political systems and ideologies, esp. between Communist and non-Communist nations: peaceful coexistence between the U.S. and the Soviet Union. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. peaceful peacekeeper 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