society > travel > travel by water > vessel, ship, or boat > equipment of vessel > masts, rigging, or sails > spar > [noun] > mast > topgallant mast > fore-topgallant-mast > top of (2)
Short for fore-topgallant-mast n. at fore-topgallant, adj.
Used in compounds. fore-topgallant-mast n. the mast above the fore-topmast; hence with sense of ‘of or belonging to the fore-topgallant-mast’, as for…