A place of confrontation.
A barrier constructed across a road, especially as a military defence
An obstacle, barrier, or bulwark.
to close or block a road etc., using a barricade
to keep someone in (or out), using a blockade, especially ships in a port
The act or process of contending; violence or conflict.
A fight or battle; an occasion on which people fight
Engaged in war or other conflict.
Apt to provoke a fight.