crenelated adjective2 •Having crenellations or battlements. •Having a series of square indentations; (in particular, heraldry) embattled.The coat of the Vicomtes de Grandlieu is the same quartered with that of Navarreins : gules, a fess crenelated or, surmounted by a knight's helmet, with the motto : Grands faits, grand lieu. — 1896 formsmore crenelated · most crenelated