'Vallar crown' definitions:

Definition of 'Vallar crown'

From: GCIDE
  • Vallar \Val"lar\, a. [L. vallaris.] Of or pertaining to a rampart. [1913 Webster]
  • Vallar crown (Rom. Antiq.), a circular gold crown with palisades, bestowed upon the soldier who first surmounted the rampart and broke into the enemy's camp. [1913 Webster]