cork

nouns

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

cork

is a type of (narrower)

tough protective covering of the woody stems and roots of trees and other woody plants

is a type of (narrower)

material derived from plants

(botany) outer tissue of bark; a protective layer of dead cells

cork, phellem

the plug in the mouth of a bottle (especially a wine bottle)

bottle cork, cork

is derived from

a small float usually made of cork; attached to a fishing line

bob, bobber, bobfloat, cork

close a bottle with a cork

cork, cork up

is derived from

antonym

stuff with cork

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

cork

is a type of (narrower)

fill tightly with a material

"stuff a pillow with feathers"