n. The spongelike fibers of the fruit of a cucurbitaceous plant
(Luffa Aegyptiaca); called also vegetable sponge.
n. Formerly, some appurtenance of a vessel which was used in
changing her course; -- probably a large paddle put over the lee bow to
help bring her head nearer to the wind.
n. The part of a ship's side where the planking begins to curve
toward bow and stern.
v. i. See Luff.
v. 转舵