unstop

To remove a stopper from.

To remove an obstruction from; open.

To pull out the stops of (a pipe organ).

To unstopper.

To free from any obstruction; open. To draw or pull out the stops of (an organ).

To take the stopple or stopper from.

To free from any obstruction; to open.

To remove a stoppage; to clear a blockage.

To unplug or uncork a container.