détecteur

detector

noun deh-tek-TUHR Rare

Usage Note

Détecteur is always masculine; common compounds include détecteur de fumée (smoke detector) and détecteur de métaux (metal detector). The verb détecter and the noun détection share the same root and are used in both technical and investigative contexts.

Examples

"Le détecteur de fumée a sonné."

Natural Translation

The smoke detector went off.

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