Index of English words, starting with "to"

(1) - Topsail (n.) In a square-rigged vessel, the sail next above the lowermost sail on a mast. This sail is the one most frequently reefed or furled in working the ship. In a fore-and-aft rigged vessel, the sail set upon and above the gaff. See Cutter, Schooner, Sail, and Ship.

(1) - Topsoil (n.) The upper layer of soil; surface soil.