Last Updated：2025/11/21

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A symbol, such as a colon, composed of two points. / (mathematics) A point on a curve at which there are two tangents (because it touches itself, or has a cusp).

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double point

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Source Word

double point

Noun

A symbol, such as a colon, composed of two points. / (mathematics) A point on a curve at which there are two tangents (because it touches itself, or has a cusp).

Japanese Meaning

記号としての意味：コロンなど、2つの点から構成された記号 / 数学的意味：曲線上で、自己接触や尖点により、接線が2本存在する点