The meaning of BARRIER is something material that blocks or is intended to block passage. How to use barrier in a sentence.

BARRIER definition: anything built or serving to bar passage, as a railing, fence, or the like. See examples of barrier used in a sentence.

1. anything built or serving to bar passage, as a railing, fence, or the like. 2. any natural bar or obstacle: a mountain barrier. 3. anything that obstructs progress, access, etc.: trade barriers. 4. a limit or …

barrier (to sth) In an ideal world, there would be no barriers to the free movement of people between countries.

Barriers are walls, either physical or metaphorical. They can block movement — the Great Wall of China was a barrier to block invading forces from entering. A window shade is a light barrier. Failing English …

something that obstructs or limits: trade barriers. bar•ri•er (bar′ ē ər), n. anything built or serving to bar passage, as a railing, fence, or the like: People may pass through the barrier only when their train is …

barrier meaning, definition, what is barrier: a rule, problem etc that prevents people...: Learn more.

Barrier definition: A material formation or structure, such as a mountain range or wall, that prevents passage or access.

6 days ago · (physiology) A separation between two areas of the body where specialized cells allow the entry of certain substances but prevent the entry of others. (historical) The lists in a tournament. …

The sound tube in Melbourne, Australia, designed to reduce roadway noise without detracting from the area's aesthetics A noise barrier (also called a soundwall, noise wall, sound berm, sound barrier, or …