barrier
bar-ri-er · noun
Definitions
noun
- 1.
A fence or obstacle that prevents movement or access.
- 2.
Something that prevents progress, communication, or achievement.
- 3.
A boundary or limit.
Forms
plural: barriers
Phrases & expressions
- •language barrier — Difficulty communicating due to different languages.
- •sound barrier — The point at which an object moves faster than sound.
- •trade barrier — A restriction on international trade.
- •barrier reef — A coral reef parallel to a shore.
- •break down barriers — Remove obstacles to progress.
Related words
Etymology
From Old French barriere, from barre ("bar").