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.

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

Definition of barrier noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

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. …

From Longman Dictionary of Contemporary English bar‧ri‧er /ˈbæriə $ -ər/ W3 noun [countable] 1 a rule, problem etc that prevents people from doing something, or limits what they can do He …

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 …

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. …

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

BARRIER meaning: 1 : something (such as a fence or natural obstacle) that prevents or blocks movement from one place to another; 2 : a law, rule, problem, etc., that makes something …