undercover(Employed or engaged in spying or secret investigation) adjective [UK: ˌʌn.dəˈk.ʌ.və(r)] [US: ˌʌn.dərˈk.ə.vər]He was caught by an undercover police officer. = Fue capturado por un policía de incógnito.
de incógnitoadjective {mf}
undercover(Employed or engaged in spying or secret investigation) adjective [UK: ˌʌn.dəˈk.ʌ.və(r)] [US: ˌʌn.dərˈk.ə.vər]