A spark plug.
A plug of hemp, tow, paper, etc. stuffed against a charge to keep it firmly in the breech of a muzzleloading gun or in a cartridge
Anything that fills or is used to fill; esp., earth, gravel, etc. used for filling a hole or depression
The lightweight elastic outer bark of the cork oak, used especially for bottle closures, insulation, floats, and crafts.
A partial or complete blockage (of boulders, mud, etc.) in a cave passage.
(Informal) An act of concealment; a cover:
Find another word for stoppers. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for stoppers, like: plugs, wads, fills, corks, stops, chokes and lids.