ALL meanings of gaff topsail
gaff top·sail
G g - noun gaff topsail Also called fore-and-aft topsail. a jib-headed fore-and-aft sail set above a gaff. 1
- noun gaff topsail a quadrilateral fore-and-aft sail set above the spanker of a bark, between the gaff of the spanker and an upper gaff. 1