/ Dictionary / Index O Olongapo: Meaning and Definition of Find definitions for: O•lon•ga•po Pronunciation: (ō-lông"gu-pō'), [key] — n. a port in the Philippines, on SW Luzon. 156,430. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Olomouc Olonos Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language