最終更新日：2024/07/28

Lacking a definition or value. / (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.

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undefined

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元となった辞書の項目

undefined

The undefined variable caused an error in the program.

意味（1）

Lacking a definition or value.

意味（2）

(mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.

The result of division by zero is undefined.