Noun has 2 senses

• crenellation(n = noun.artifact) battlement, crenelation - a rampart built around the top of a castle with regular gaps for firing arrows or guns;



Derived form verb crenellate₁

• crenellation(n = noun.act) crenelation - the action of constructing ramparts with gaps for firing guns or arrows;

Derived form verb crenellate₁