fly under the radar
English
Etymology
From military contexts, where aircraft would fly low to avoid being detected by radar.
Pronunciation
Audio (AU) (file)
Verb
fly under the radar (third-person singular simple present flies under the radar, present participle flying under the radar, simple past and past participle flew under the radar)
- (idiomatic) To go unnoticed, especially for a long period of time.
Related terms
- slip under the radar