NOUN
- measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects
How To Use radio detection and ranging In A Sentence
- RADAR The term radar is an acronym derived from the words radio detection and ranging. Recently Uploaded Slideshows
- The word radar means radio detection and ranging.
- This method of "radio detection and ranging" came to be known by the acronym radar, with the word's palindromic nature echoing the system's operating principle. Allied in the Quest for Radar