barrier
ba ree er
- n a structure or object that impedes free movement
- n any condition that makes it difficult to make progress or to achieve an objective
intolerance is a barrier to understanding - n anything serving to maintain separation by obstructing vision or access
- Aided by one man who survived his own attempt, a campaign to build a barrier to prevent suicides on the landmark bridge is causing a stir in San Francisco.
- Those five barriers must be overcome before the political system reacts.
- He thrilled fans, shattered baseball's color barrier and changed the face of the nation.