A barrier or barricade is a physical structure which blocks or impedes something.

Look up Barrier or barrier in Wiktionary, the free dictionary.

Barrier may also refer to:

• Barrier, Kentucky, a community in the United States
• Barrier, Voerendaal, a place in the municipality of Voerendaal, Netherlands
• Barrier Bay, an open bay in Antarctica
• Barrier Canyon, the former name of Horseshoe Canyon (Utah)
• Barrier Lake, Alberta, Canada
• Barrier Mountain, the former name of Mount Baldy (Alberta)
• Barrier Ranges, a mountain range in New South Wales, Australia
• Division of Barrier, a former Australian Electoral Division in New South Wales
• The Barrier, a common synonym for the city of Broken Hill, New South Wales

• The Barrier Miner, the city's newspaper
• Barrier Highway, in Australia, from SA to NSW via Broken Hill

• The Barrier, a lava dam in British Columbia, Canada
• The Barrier (Kenya), an active shield volcano in Kenya
• The Barrier, an early name for the Ross Ice Shelf, Antarctica

• Barrier (surname)
• Barrier (computer science), a type of synchronization in parallel computing
• Barrier (video game), a 1979 maze arcade game
• Barrier Air, a New Zealand airline
• Barrier cream, hand cream
• USS Barrier, a minesweeper in the U.S. Navy

• Concrete barrier (disambiguation)
• Great Barrier (disambiguation)
• All pages with titles containing Barrier
• Barrière (disambiguation)

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