radar

UK /ˈreɪdɑː(r)/US /ˈreɪdɑːr/

Meaning

noun

a system that uses radio waves to find the position and movement of objects, for example planes and ships, when they cannot be seen

“They located the ship by radar.”

Remember radar through real videos

LingoTube turns TED / YouTube videos into sentence-by-sentence bilingual lessons: synced subtitles, tap any word for meaning and pronunciation, save to your word bank with spaced repetition.

They located the ship by radar.

radar·

Learn "radar" in a video →

Free to try, no sign-up needed

Learn with famous talks

Steve Jobs' Stanford Address