Meanings
From military contexts, where aircraft would fly low to avoid being detected by radar.
How to pronounce "slip under the radar":
AU
To go unnoticed, especially for a long period of time.
Example Sentences
1
He managed to slip under the radar and avoid detection by the security guards.
2
The team's consistent victories allowed them to slip under the radar of their competitors.
3
The sneaky thief managed to slip under the radar and steal valuable items from the museum.
