DictionarybattlementNotched defensive wall
noun

battlement

BAT-ul-ment/bˈætʌlmʌnt/

A low defensive wall with gaps along the top of a wall or tower.

The stone battlement alternates solid blocks with open notches above the wall walk.

A close three-quarter view of a medieval stone castle's upper defensive wall, prominently showing alternating solid parapet blocks and open rectangular notches above a narrow wall walk.
Etymology

The pieces describe the result of fortifying: the word narrowed from fortification generally to an indented defensive parapet, with raised sections alternating with gaps.

In context

KAI Manhwa Recap337:37
She sat back down on the battlement and continued watching the direction of the seal.
He Got an SSSSSSSSS-Rank PLANET as His Starting Territory... 20x the Size of Earth!-7

More examples

  • The tower's battlements rise above the courtyard.
  • Archers once sheltered behind the battlement's raised sections.
  • The restoration preserves the damaged stone battlements.

Forms

battlement · battlements

Similar words

parapet
The broader protective wall, which need not have regular gaps.
rampart
Usually a larger defensive bank or wall.