English edit

 
Czech hedgehogs

Noun edit

Czech hedgehog (plural Czech hedgehogs)

  1. (military) A static antitank and anti-landing craft obstacle, widely used during World War II, constructed from three mutually-perpendicular steel rails connected in the form of a tripod.
    Coordinate terms: Belgian Gate, dragon's teeth
    • 2013, Steven Zaloga, The Devil's Garden: Rommel's Desperate Defense of Omaha Beach on D-Day, Stackpole Books, →ISBN, page 123:
      Omaha Beach was shielded by about 3,700 obstacles, including 450 ramps, 2,000 stakes, 1,050 Czech hedgehogs, and 200 Belgian Gates. These followed a standard pattern.

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