transitive. To take the bung out of (a barrel).

(un-, prefix2 affix 1a affix 1b.)

To remove the stopper from (a flask) by unscrewing.

transitive. To remove (a cork) from a bottle; = pull, v. 3c.

transitive. To draw the cork of (a bottle, etc.).

transitive. To remove an obstacle, blockage, or plug from; to unblock, unstop.

(un-, prefix2 affix 1a affix 1b.)

transitive. To remove (a cork) from a bottle.