最終更新日：2025/11/19

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The boundary line of a surface. / (geometry) A one-dimensional face of a polytope. In particular, the joining line between two vertices of a polygon; the place where two faces of a polyhedron meet.

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edge

編集履歴（0）

元となった辞書の項目

edge

IPA（発音記号）

/ɛd͡ʒ/

名詞

未分類比喩的用法

The boundary line of a surface. / (geometry) A one-dimensional face of a polytope. In particular, the joining line between two vertices of a polygon; the place where two faces of a polyhedron meet.

日本語の意味

表面の境界線、縁 / 幾何学において、多面体の1次元の面、すなわち多角形の頂点を結ぶ線、または多面体の二面が交わる部分

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Be careful not to cut yourself on the edge of the countertop.

Google翻訳 / DeepL翻訳

カウンターの端で手を切らないように気をつけてください。

詳細

意味（1）

The boundary line of a surface.

意味（2）

(geometry) A one-dimensional face of a polytope. In particular, the joining line between two vertices of a polygon; the place where two faces of a polyhedron meet.

意味（3）

An advantage.

I have the edge on him.

Google翻訳 / DeepL翻訳

詳細

意味（4）

(also figuratively) The thin cutting side of the blade of an instrument, such as an ax, knife, sword, or scythe; that which cuts as an edge does, or wounds deeply, etc.