to close or block a road etc., using a barricade
to keep someone in (or out), using a blockade, especially ships in a port
A barrier constructed across a road, especially as a military defence
An obstacle, barrier, or bulwark.
A place of confrontation.
To block with a spigot.
To insert (a spigot).
A water tap: a faucet or sillcock.
The plug of a faucet, tap or cock.
A pin or peg used to stop the vent in a cask.