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 definition: 1. a long pole, fence, wall, or natural feature, such as a mountain or sea, that stops people from…. Learn more.

Jersey barriers on the road A Jersey barrier, Jersey wall, or Jersey bump is a modular concrete or plastic barrier employed to separate lanes of traffic. It is designed to minimize vehicle damage …

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. …

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. …

A barrier is an object or layer that physically prevents something from moving from one place to another.

Dec 7, 2025 · The bus went through a railway barrier and was hit by a train. The bomber had passed through one checkpoint before blowing himself up at a second barrier.

A barrier is a physical or symbolic structure or obstacle that restricts or prevents movement or access. This could include both tangible barriers like walls and fences, and intangible barriers …

A physical, psychological, or conceptual obstruction that prevents or hinders progress, access, or communication. "The language barrier made it difficult for the tourist to ask for directions."