/ Dictionary / Index B brigsail: Meaning and Definition of Find definitions for: brig•sail Pronunciation: (brig'sāl"Naut.brig's&schwal), [key] — n. Naut. a large gaffsail on the mainmast or trysail mast of a brig. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Brigitte brill Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language