mur

noun
  1. A term used in certain languages (such as Catalan or French) to mean 'wall' or 'mural', referring to a vertical structure that encloses or divides spaces. noun
    The ancient city was surrounded by a tall mur that protected it from invaders.
    They painted a beautiful mural on the mur of the old building.
  2. In some contexts, 'mur' can be used as a poetic or archaic term for a barrier or obstacle, symbolizing emotional or psychological walls. noun
    He built a mur of silence around his feelings.
    Her words created a mur that was hard to penetrate.