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radar
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- pronunciation:
- reI
dar
- features:
- Word Explorer
| part of speech: |
noun |
| definition 1: |
a means of discovering the position, range, and velocity of distant objects by timing the return of high frequency radio waves bounced off their surfaces and analyzing the direction of this return.
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| definition 2: |
the equipment used in such detection and analysis.
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| related words: |
beacon |
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