What is Rampart?

Rampart definition and meaning on Dictionary terms:
Fortification. a broad elevation or mound of earth raised as a fortification around a place and usually capped with a stone or earth parapet. such an elevation together with the parapet.

anything serving as a bulwark or defense.

verb (used with object)
to furnish with or as if with a rampart.


reference: https://www.dictionary.com/browse/rampart