Simple Definition of parapet

from our Learner's Dictionary

parapet

noun

ˈperəpət

plural parapets

: a low wall at the edge of a platform, roof, or bridge

The invaders fired arrows over the castle's parapet.

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“Parapet.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/parapet. Accessed 23 Jun. 2026.

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