Definition of cork

• n. - The outer layer of the bark of the cork tree (Quercus Suber), of which stoppers for bottles and casks are made. See Cutose.
• n. - A stopper for a bottle or cask, cut out of cork.
• n. - A mass of tabular cells formed in any kind of bark, in greater or less abundance.
• v. t. - To stop with a cork, as a bottle.
• v. t. - To furnish or fit with cork; to raise on cork.