Barbed wire

Barbed wire is a type of fencing wire constructed with sharp edges or points arranged at intervals along the strand(s). It is used to construct inexpensive fences. A person or animal trying to pass through a barbed-wire fence will suffer discomfort and possibly injury. Barbed-wire fencing requires only fenceposts, wire and fixing devices such as staples. It is simple to construct and quick to erect by a skilled fencer.

See also

• Razor wire
• wire obstacle
• wire entanglement
• Joseph Glidden