Last Updated：2025/12/03

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(geometry) a prism whose cross section is an irregular polygon / (geometry) a solid that is like a prism but whose cross section is not (necessarily) a polygon

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irregular prism

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Source Word

irregular prism

Noun

(geometry) a prism whose cross section is an irregular polygon / (geometry) a solid that is like a prism but whose cross section is not (necessarily) a polygon

Japanese Meaning

断面が不規則な多角形であるプリズム / 断面が必ずしも多角形に限らない形状のプリズム

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Google Translation / DeepL Translation

断面が不規則な多角形の柱の体積を計算するには、底面積を測って高さを掛けます。

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Sense（1）

(geometry) a prism whose cross section is an irregular polygon

A right prism, having regular polygons for its terminating planes, is said to be regular ; an irregular prism is one in which the ends are irregular polygons.

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Sense（2）

(geometry) a solid that is like a prism but whose cross section is not (necessarily) a polygon

If the base be a triangle, it is called a triangular prism; if a square, a square prism; if a pentagon, a pentagonal prism; and' if the base is any irregular figure, it is called an irregular prism : ...

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irregular prisms

（ plural ）

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irregular prism

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irregular prism

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