Last Updated
：2025/11/24
demilune
IPA(Pronunciation)
Noun
Japanese Meaning
（軍事・建築用語）要塞の主要な堀の向こう側、二つの堡塁間の幕壁前に設けられた防御施設。ラヴェリン（ravelin）とも呼ばれる。
（ plural ）
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(military, architecture) A fortification constructed beyond the main ditch of a fortress, and in front of the curtain between two bastions, intended to defend the curtain; a ravelin.
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demilune
The engineers inspected the demilune at dawn, noting its crumbling parapets and blocked embrasures.
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The engineers inspected the demilune at dawn, noting its crumbling parapets and blocked embrasures.
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