kork

Etymology
From, from.

Noun

 * 1) cork (material derived from the bark of the cork oak)

Noun

 * 1) (uncountable?) cork (material derived from the bark of the cork oak)
 * 2) a cork (bottle stopper traditionally made of cork)

Noun

 * 1)  cork
 * 2)  a cork
 * 3)  blockage, congestion, jam

Etymology
From

Noun

 * 1)  cork (bark from the cork oak)
 * 2)  a cork (bottle stopper)
 * 3)  a cap (to seal a container, usually threaded and made of plastic or metal, and not a bottle cap )
 * 1)  a cap (to seal a container, usually threaded and made of plastic or metal, and not a bottle cap )

Usage notes
Less commonly called a in  – often in more technical language and/or when on a wine or beer bottle or the like.