American Dictionary

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Definition radar in American English

radar noun

[countable/uncountable] noun
/ˈreɪdɑr/
1

a system that uses radio signals for finding the exact position of something such as an aircraft or a ship

Example

military radar systems

Synonyms and related words
2

to keep a low profile; to remain unnoticed

Example

Somehow his arrest on corruption charges flew beneath the radar of the local and national media.

Definition radar in American English