/ Dictionary / Index S Spanish mackerel: Meaning and Definition of Find definitions for: Span'ish mack'erel Pronunciation: [key] an American game fish, Scomberomorus maculatus, inhabiting the Atlantic Ocean. any of various similar scombroid fishes. (in California) the jack mackerel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Spanish lime Spanish Main Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language