/ Dictionary / Index O Opa-Locka: Meaning and Definition of Find definitions for: O•pa-Lock•a Pronunciation: (ō"pu-lok'u), [key] — n. a town in S Florida. 14,460. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. opaline opaque Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language