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barrier (EN)
nom

nom “barrier”

singular barrier, plural barriers
  1. barrera
    The crowd pushed against the security barriers, eager to see the stars on the red carpet.
  2. obstacle (que impedeix el progrés o la comunicació)
    Language can be a barrier for people moving to a new country.
  3. límit (o frontera)
    Scientists worked hard to break the sound barrier.