/ Dictionary / Index T topsail schooner: Meaning and Definition of Find definitions for: top'sail schoon"er Pronunciation: [key] a sailing vessel fore-and-aft rigged on all of two or more masts with square sails above the foresail, and often with a square sail before the foresail. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. topsail top-secret Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language