Source : Webster's Revised Unabridged Dictionary (1913)

Rampart \Ram"part\, v. t. [imp. & p. p. {Ramparted}; p. pr. &
   vb. n. {Ramparting}.]
   To surround or protect with, or as with, a rampart or
   ramparts.

         Those grassy hills, those glittering dells, Proudly
         ramparted with rocks.                    --Coleridge.

   {Rampart gun} (Fort.), a cannon or large gun for use on a
      rampart and not as a fieldpiece.