parapet

American  

[par-uh-pit, -pet] / ˈpær ə pɪt, -ˌpɛt /

noun

• parapets
  plural

1. Fortification.

   1. a defensive wall or elevation, as of earth or stone, in a fortification.

   2. an elevation raised above the main wall or rampart of a permanent fortification.

2. any low protective wall or barrier at the edge of a balcony, roof, bridge, or the like.

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parapet British  

/ ˈpærəpɪt, -ˌpɛt /

noun

1. a low wall or railing along the edge of a balcony, roof, etc

2. Also called: breastwork. a rampart, mound of sandbags, bank, etc, in front of a trench, giving protection from fire from the front

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Other Word Forms

Derived Forms

• parapeted
  adjective
• parapetless
  adjective

Inflected Forms

Nouns

• parapets
  plural

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Etymology

Origin of parapet

1575–85; < Italian parapetto, equivalent to para- para- ² + petto chest, breast < Latin pectus

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Explanation

A parapet originally meant a defensive mini-wall made of earth or stone that was built to protect soldiers on the roof of a fort or a castle. Now it indicates any low wall along the roof of a building, the edge of a balcony, the side of a bridge, or similar structure. When drawing castles, the most remarkable feature is the parapet on the top of the towers — the notches in the parapet were designed for soldiers to stand in but have come to look like a larger version of the crown of the king inside. Now, parapets are more likely to keep you from falling off a roof than protect you from enemy soldiers trying to storm the building.

Example Sentences

See Examples For:

parapet parapets

Potential applications include concrete pavements, highway parapet walls, and sewer pipelines.

From Science Daily ● Sep. 22, 2026

Who is willing – and when – to stick their head above the parapet and say they are launching a formal challenge?

From BBC ● Jun. 19, 2026

But in an authoritarian state this is putting your head above the parapet.

From BBC ● Apr. 24, 2026

The post included a photo of the actor’s recently released memoir, “You With the Sad Eyes,” and a coffee mug resting on what appears to be a home parapet.

From Los Angeles Times ● Apr. 20, 2026

We felt our way up the winding stairs of the dark tower until we emerged onto a deserted parapet overlooking the field and the river below.

From "Ophelia" by Lisa Klein

After hearing the onboard announcement, Mr Dolphin wrote: "I do not want to jump into the flag debate, but my train is delayed due to 'people being lowered over bridge parapets to attach flags'."

From BBC ● Aug. 29, 2025

I’m mesmerized by a relatively new entrant into this genre: The sight of rooftop pools sloshing over their parapets, raining water onto the streets below.

From Slate ● Mar. 28, 2025

Lorraine Ali, however, climbs the parapets to declare, “I’d like to use this entire space to sing the praises of Matt Smith, who plays the amoral Prince Daemon” in “House of the Dragon.”

From Los Angeles Times ● May 30, 2023

The security protocol signed Tuesday, however, specified that there will be a gap between the spectators and the upper parapets, wide enough for security and rescue services to pass.

From Washington Times ● May 23, 2023

They were reinforced with sandbags, with sheets of corrugated iron, with wooden frames supporting the raised earthen parapets that protected the soldiers from enemy fire.

From "The War to End All Wars: World War I" by Russell Freedman

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