investigation

INVESTIGATION noun

[ C,U ] uk/ɪnˌvestɪˈɡeɪʃən/ us
B2 a process in which officials try to discover all the facts about something, especially a crime or an accident

расследование
Police have begun an investigation into his death. The cause of the fire is still under investigation (= being investigated).
№2 (2456)№2 (2456)№3 (2359)№4 (2354)№5 (2346)№5 (2346)№5 (2346)№5 (2346)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№6 (2331)№7 (2318)№8 (2316)№9 (2314)№10 (2310)№10 (2310)