WordReference Random House Unabridged Dictionary of American English © 2026
head•sail
(hed′sāl′; Naut. hed′səl),USA pronunciation n. [Naut.]
- Nautical, Naval Termsany of various jibs or staysails set forward of the foremost mast of a vessel.
- Nautical, Naval Termsany sail set on a foremast, esp. on a vessel having three or more masts.
- head + sail 1620–30
'headsail' also found in these entries (note: many are not synonyms or translations):