'Cork' definitions:

Definition of 'cork'

noun

Outer bark of the cork oak; used for stoppers for bottles etc.

noun

(botany) outer tissue of bark; a protective layer of dead cells [syn: phellem, cork]

noun

A port city in southern Ireland

noun

The plug in the mouth of a bottle (especially a wine bottle) [syn: cork, bottle cork]

noun

A small float usually made of cork; attached to a fishing line [syn: bob, bobber, cork, bobfloat]

verb

Close a bottle with a cork [syn: cork, cork up] [ant: uncork]

verb

Stuff with cork; "The baseball player stuffed his bat with cork to make it lighter"

From: GCIDE

Cork \Cork\ (k[^o]rk), n. [Cf. G., Dan., & Sw. kork, D. kurk; all fr. Sp. corcho, fr. L. cortex, corticis, bark, rind. Cf. Cortex.]
1. The outer layer of the bark of the cork tree ({Quercus Suber}), of which stoppers for bottles and casks are made. See Cutose. [1913 Webster]
2. A stopper for a bottle or cask, cut out of cork. [1913 Webster]
3. A mass of tabular cells formed in any kind of bark, in greater or less abundance. [1913 Webster]
Note: Cork is sometimes used wrongly for calk, calker; calkin, a sharp piece of iron on the shoe of a horse or ox. [1913 Webster]
Cork jackets, a jacket having thin pieces of cork inclosed within canvas, and used to aid in swimming.
Cork tree (Bot.), the species of oak (Quercus Suber of Southern Europe) whose bark furnishes the cork of commerce. [1913 Webster]

From: GCIDE

Cork \Cork\, v. t. [imp. & p. p. Corked (k[^o]rkt); p. pr. & vb. n. Corking.]
1. To stop with a cork, as a bottle. [1913 Webster]
2. To furnish or fit with cork; to raise on cork. [1913 Webster]
Tread on corked stilts a prisoner's pace. --Bp. Hall. [1913 Webster]
Note: To cork is sometimes used erroneously for to calk, to furnish the shoe of a horse or ox with sharp points, and also in the meaning of cutting with a calk. [1913 Webster]