'Countervallation' definitions:

Definition of 'Countervallation'

From: GCIDE
  • Countervallation \Coun`ter*val*la"tion\ (-v?l-l?"s??n), n. (Fort.) See Contravallation. [1913 Webster]

Synonyms of 'countervallation'

From: Moby Thesaurus