資料來源 : Webster's Revised Unabridged Dictionary (1913)

Cheval-de-frise \Che*val"-de-frise"\, n.; commonly used in the
   pl. {Chevaux-de-frise}. [F.; cheval horse + Frise Friesland,
   where it was first used.] (Mil.)
   A piece of timber or an iron barrel traversed with
   iron-pointed spikes or spears, five or six feet long, used to
   defend a passage, stop a breach, or impede the advance of
   cavalry, etc.

         Obstructions of chain, boom, and cheval-de-frise. --W.
                                                  Irving.

資料來源 : WordNet®

cheval-de-frise
     n : defensive structure consisting of a movable obstacle
         composed of barbed wire or spikes attached to a wooden
         frame; used to obstruct cavalry [syn: {chevaux-de-frise}]
     [also: {chevaux-de-frise} (pl)]