Last Updated：2025/11/21

(geometry, of a polygon) Having all the sides equal. / (geometry, of a polyhedron) Having all the faces equal.

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equilateral

Source Word

equilateral

not-comparable of a polygon of a polyhedron

(geometry, of a polygon) Having all the sides equal. / (geometry, of a polyhedron) Having all the faces equal.

Japanese Meaning

多角形の場合、すべての辺の長さが等しいこと / 多面体の場合、すべての面の大きさや形状が等しいこと

The math teacher asked us to draw an equilateral triangle and explain why its angles are 60 degrees.

数学の先生は、辺がすべて等しい三角形を描き、その角がなぜ60度になるのか説明するように言いました。

Sense（1）

(geometry, of a polygon) Having all the sides equal.

Sense（2）

(geometry, of a polyhedron) Having all the faces equal.

Sense（3）

Sense（4）

(zoology) Having all the convolutions of the shell in one plane, chiefly of foraminifers.