Last Updated
：2025/12/06
polygonal fort
Noun
historical
Japanese Meaning
（歴史的な用例）バスティオン（射撃用の突起）を持たず、基部を取り囲むように多角形に配置された砦。18世紀末のフランスでその形態が始まり、19世紀前半のドイツで最も発展した砦の形式。
（ plural ）
Quizzes for review
(historical) A kind of fortification without bastions, and generally arranged in a ring around the protected area, originating in France in the late 18th century and fully developed in Germany in the first half of the 19th century.
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polygonal fort
The archaeologists studied the remains of a polygonal fort that once guarded the river valley.
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The archaeologists studied the remains of a polygonal fort that once guarded the river valley.
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