adj. 1. having repeated square indentations like those in a battlement; as, a crenelated molding. Syn. -- embattled, crenelate, crenellated, crenellate, indented. [ WordNet 1.5 ]
2. having turrets and battlements in the style of a castle; -- of a building. Syn. -- battlemented, castellated, castled, crenellated. [ WordNet 1.5 ]