A device or system that automatically identifies, recognizes, or senses something without human intervention or manual activation.
From auto- (self/automatic) + detector (from Latin 'detectus,' uncovered/found). This modern technical term combines automatic operation with detection capability.
Autodetectors are everywhere now—from the motion sensors that turn on bathroom lights to AI systems that detect fraud in credit cards—they represent a shift toward machines making decisions humans used to make, which is both convenient and slightly unsettling.
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