/ Dictionary / Index G gaff-topsail catfish: Meaning and Definition of Find definitions for: gaff-top'sail cat"fish Pronunciation: (gaf"top'sāl", -sul), [key] a sea catfish, Bagre marinus, occurring in the Atlantic and the Gulf of Mexico from Cape Cod to Panama, and having the spine of the dorsal fin greatly prolonged and flattened. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gaff topsail gag Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language