Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun battlement
1 sense of battlement
Sense 1
battlement, crenelation, crenellation -- (a rampart built around the top of a castle with regular gaps for firing arrows or guns)
=> rampart, bulwark, wall -- (an embankment built around a space for defensive purposes; "they stormed the ramparts of the city"; "they blew the trumpet and the walls came tumbling down")