crenellation
Noun
Meaning
a rampart built around the top of a castle with regular gaps for firing arrows or guns
the action of constructing ramparts with gaps for firing guns or arrows
Source: WordNetSynonyms
battlement
crenelation
fort
rampart
wall
defence
fence
fortification
bastion
barricade
bulwark
parapet
balustrade
embattle
breastwork
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