barricades

noun
  1. 1

    A barrier constructed across a road, especially as a military defence

  2. 2

    An obstacle, barrier, or bulwark.

  3. 3

    (in the plural) A place of confrontation.

verb
  1. 1

    To close or block a road etc., using a barricade

  2. 2

    To keep someone in (or out), using a blockade, especially ships in a port

Source: https://en.wiktionary.org/wiki/barricade, https://en.wiktionary.org/wiki/barricades