definition
The bark of the cork oak, which is very light and porous and used for making bottle stoppers, flotation devices, and insulation material.
definition
A bottle stopper made from this or any other material.
example
Snobs feel it's hard to call it wine with a straight face when the cork is made of plastic.
definition
An angling float, also traditionally made of oak cork.
definition
The cork oak, Quercus suber.
definition
The dead protective tissue between the bark and cambium in woody plants, with suberin deposits making it impervious to gasses and water.