undercover

US /ˌʌn.dɚˈkʌv.ɚ/
UK /ˌʌn.dɚˈkʌv.ɚ/
"undercover" picture
1.

undercover, geheim

involved in a secret investigation, typically for legal or intelligence purposes

:
The police officer went undercover to infiltrate the criminal organization.
De politieagent ging ondercover om de criminele organisatie te infiltreren.
She wrote an undercover report on the working conditions in the factory.
Ze schreef een undercover rapport over de arbeidsomstandigheden in de fabriek.
1.

undercover, geheim

in a secret way, especially for an investigation

:
The detective worked undercover for months to gather evidence.
De detective werkte maandenlang undercover om bewijs te verzamelen.
They operated undercover to expose the corruption.
Ze opereerden undercover om de corruptie bloot te leggen.