topmast
/ˈtɒpmɑːst/
Etymology
From top + mast.
topmast means the highest mast in a fore-and-aft-rigged ship. Lexicurio rates it Sui generis — a strength score of 86 out of 100.
noun
- The highest mast in a fore-and-aft-rigged ship.
- The mast below the topgallant mast in a square-rigged ship.