radar

noun/ˈreɪdɑr/

Frequency rank: #3,223 of 20,003 in the WORDED list (wordfreq data)

Meaning

A system that uses radio waves to detect and locate objects.

Illustration for the English word “radar”

Example sentence

The ship used radar to detect other vessels in the fog.

Synonyms & related words

More words in ranks 3,201–3,300