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

Barrier is software that mimics the functionality of a KVM switch, which historically would allow you to use a single keyboard and mouse to control multiple computers by physically turning a …

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

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. …

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 announced. any natural bar or obstacle: a mountain barrier.

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. …

Synonyms for BARRIER: wall, fence, barricade, obstacle, hedge, hurdle, block, chain; Antonyms of BARRIER: door, entry, entrance, gate, doorway, portal, gap, entryway

barrier - definition, audio pronunciation and more for barrier: 1. a wall that stops people from going into an area: 2. something that prevents people from doing…:

6 days ago · The best barrier creams of 2025 Below is a compiled list of our experts’ favorite barrier creams, including top-rated options and NBC Select staff favorites. Best overall Cerave …