Webster’s Revised Unabridged Dictionary · 1913
Stopper
Stop′per (stŏp′pẽr), n. 1. One who stops, closes, shuts, or hinders; that which stops or obstructs; that which closes or fills a vent or hole in a vessel.
2. (Naut.) A short piece of rope having a knot at one or both ends, with a lanyard under the knot, — used to secure something. Totten.
3. (Bot.) A name to several trees of the genus Eugenia, found in Florida and the West Indies; as, the red stopper. See Eugenia. C. S. Sargent.
Ring stopper (Naut.), a short rope or chain passing through the anchor ring, to secure the anchor to the cathead. — Stopper bolt (Naut.), a large ringbolt in a ship's deck, to which the deck stoppers are hooked.
Stop′per, v. t. [imp. & p. p. Stoppered; p. pr. & vb. n. Stoppering.] To close or secure with a stopper.