/ Dictionary / Index F four-masted: Meaning and Definition of Find definitions for: four-mast•ed Pronunciation: (fôr'mas'tid, -mä'stid, fōr'-), [key] — adj. Naut. carrying four masts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. four-letter word four-masted brig Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language