drop beneath the/(one's) radar
drop beneath the/(one's) radar
To go unnoticed or undetected (by one). With so many different amendments to the bill being made, some appropriations dropped beneath the radar. As the manager of this office, it's inexcusable that you allowed embezzlement by an employee to drop beneath your radar.
See also: beneath, drop, radar
Farlex Dictionary of Idioms.
- slip beneath the/(one's) radar
- slip under the/(one's) radar
- below the radar
- below the radar screen
- below/under the radar
- under the radar screen
- stay below the radar
- off the radar
- on/off the radar
- fall beneath (something)