radar detector (B1)
noun phrase
Pronunciation: /ˈreɪdɑːr dɪˈtɛktər/
Definition
A device that detects the presence of radar signals, often used by drivers to avoid speeding tickets.
Examples
The radar detector alerted the driver to the presence of a speed camera ahead.
Radar detectors are illegal in some countries, so be sure to check local laws before using one.
How to Use radar detector
- use a radar detector (verb phrase)
- to utilize a device that detects radar signals — "The driver used a radar detector to avoid getting a speeding ticket."
- radar detector alert (noun phrase)
- a warning signal from a radar detector — "The radar detector alert sounded, warning the driver of an upcoming speed camera."
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