radar

[US]/ˈreɪdɑː(r)/
[UK]/ˈreɪdɑːr/
Frequency: Very High

Translation

n. radio detection and ranging

Phrases & Collocations

radar cross section

phased array radar

weather radar

radar echo

doppler radar

radar image

radar detection

imaging radar

radar transmitter

under the radar

radar screen

radar tracking

surveillance radar

tracking radar

radar receiver

radar altimeter

radar beam

coherent radar

marine radar

Example Sentences

radar technology; a radar installation.

There is a radar net in our area.

secondary radars that track the aircraft in flight.

This radar is operated by an electronic pulse.

ballistic missile tracking radar

Its radar equipment was powered by a nuclear reactor.

The watchtower followed the aircraft by radar.

the radar could be housed in a pod beneath the engine.

radar signals were sent out in powerful pulses.

radar stations monitoring enemy planes

The girls will man the radar till we get back.

The ship, with the help of radar, sailed in thick fog.

The radar beam can track a number of targets almost simultaneously.

electronic countermeasures blanked out the radar signals.

keep your radar tuned to changes at work.

radar-type transmissions which appeared to be ranging on our convoys.

The pilot homed in by means of radar, despite the poor visibility.

Real-world Examples

It seems I have a radar helping me spot new friends.

Source: 100 Most Popular Conversational Topics for Foreigners

They create ripples which they use like radar.

Source: Insect Kingdom Season 2 (Original Soundtrack Version)

It fell off radar a short time later.

Source: VOA Special June 2023 Collection

Maybe Jeremiah taught them how to avoid our radar.

Source: Super Girl Season 2 S02

Find ways to stay on the company's radar.

Source: World New Knowledge Focus: Self-Management

This bat has got sharper radar than the Nautilus.

Source: Classic movies

Perhaps that's what put him on Collier's radar.

Source: TV series Person of Interest Season 3

Specifically, a type called synthetic aperture radar, which works day and night, and through clouds.

Source: Science in 60 Seconds November 2018 Compilation

The opposite of that is to be on someone's radar.

Source: VOA Special June 2019 Collection

To investigate this possibility Dr Stroeve took a purpose-built radar on board Polarstern.

Source: The Economist (Summary)

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