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glacis

play
noun gla·cis \gla-ˈsē, ˈgla-sē\

Definition of glacis

plural glacis play \-ˈsēz, -sēz\

  1. 1 a :  a gentle slope :  incline b :  a slope that runs downward from a fortification

  2. 2 :  buffer state; also :  buffer zone



Origin of glacis

French, from glacer to freeze, slide


First Known Use: 1672


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