Claymore

The word "claymore" has been used to describe two distinct types of swords used by Scottish warriors and soldiers. The first was a large, two-handed sword used in the medieval period. The second was a large basket-hilted sword and was issued to Scottish troops in the 18th century.

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Also, a name for a type of landmine used by American forces beginning in the Vietnam War era.

Claymores were not buried like other mines but were placed above ground pointed towards the likely location of the enemy. They were usually triggered manually but could be used as booby traps.

When a claymore is fired a plastic explosive charge detonates and fires a large number of metal ball bearings into the target area.

Claymores were often used in ambushes and to defend temporary positions.