society > travel > travel by water > vessel, ship, or boat > equipment of vessel > masts, rigging, or sails > sail > [adjective] > spread (of sails) (3)
abroad1573
Nautical. Of sails: spread. Of colours, etc.: unfurled, flying. Now historical.
save-all1794
Nautical. Designating a sail set under another sail or between two other sails. Obsolete.