Definition from macmillandictionary.com
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Fans broke through the barriers and rushed onto the pitch.
The river is the last barrier between the rebel army and the city.
These regulations would place barriers in the way of genetic research.
Disability need not be a barrier to a successful career.
High levels of debt are a major barrier to economic development.
Language differences did not appear to be a barrier.
We’re trying to break down barriers between young people from both communities.
the day the stock market broke the 10,000 barrier
The figure for inflation could go through the 5 per cent barrier.