A barrier constructed across a road, especially as a military defence
An obstacle, barrier, or bulwark.
A place of confrontation.
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 fortified defensive structure stationed with troops.
Any permanent army post.
An outlying trading-station, as in British North America.
A structure improvised from furniture, bedding, etc., for playing games.
To create a fort, fortifications, a strong point, or a redoubt.