Noun
-
a barrier (usually thrown up hastily) to impede the advance of an enemy
"they stormed the barricade"
-
a barrier set up by police to stop traffic on a street or road in order to catch a fugitive or inspect traffic etc.
Verb
-
block off with barricades
-
prevent access to by barricading
"The street where the President lives is always barricaded"
-
render unsuitable for passage
"block the way"
"barricade the streets"
"stop the busy road"
- block off - block up