cheval de frise
Originating from French, 'cheval de frise' refers to a defensive obstacle used historically to block enemy advances, primarily in military contexts.
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Definition
C1Military Defense
(historical, technical)A portable barrier made of wood or metal with projecting spikes, used to obstruct enemy cavalry or infantry.
Example
- The soldiers set up a cheval de frise to slow down the approaching enemy cavalry.
B2Security
(modern)A row of spikes or broken glass placed on top of a wall to prevent intruders.
Example
- The property was secured with a cheval de frise along the perimeter walls.
C1Naval Defense
(technical, historical)An underwater structure with spikes to prevent the passage of ships or vessels.
Example
- The river was fortified with a cheval de frise to stop enemy ships.