plain clothes
US /ˌpleɪn ˈkloʊðz/
UK /ˌpleɪn ˈkloʊðz/
1.
abiti civili, borghese
ordinary clothes, not a uniform or special costume
:
•
The detective was working in plain clothes.
Il detective lavorava in borghese.
•
Security personnel often blend in plain clothes at events.
Il personale di sicurezza si mimetizza spesso in borghese agli eventi.