gabus

Noun

 * 1)  cork
 * 2) the dead protective tissue between the bark and cambium in woody plants, with suberin deposits making it impervious to gasses and water
 * 3) the phellem of the cork oak, used for making bottle stoppers, flotation devices, and insulation material

Verb

 * 1)  to sharpen with a cork

Etymology
Derived from ; see there for more.

Adjective

 * 1) gifted, clever, skillful
 * 2)  greedy