barricade
n//ˌbæɹɪˈkeɪd//barrikad, barrikadera, barrikera, blockera
A barrier constructed across a road, especially as a military defence
An obstacle, barrier, or bulwark.
To close or block a road etc., as, or using, a barricade.
To keep someone in (or out), using a blockade, especially ships in a port.