barricade /ˈbæɹɪkeɪd/noun 4verb 2forms 3 noun4 •A barrier constructed across a road, especially as a military defence •An obstacle, barrier, or bulwark.Such a barricade as would greatly annoy, or absolutely stop, the currents of the atmosphere. — 1713 •[in the plural] (figurative) A place of confrontation. •(figurative) Line of people standing behind or closest to the barricade in the pit section of a live music concert. verb2 •To close or block a road etc., as, or using, a barricade.I stood beside the sources of the Arveiron, which take their rise in a glacier, that with slow pace is advancing down from the summit of the hills, to barricade the valley. — 1831 •To keep someone in (or out), using a blockade, especially ships in a port. formsbarricaded · barricading · barricades