cover-up

US /ˈkʌv.ər.ʌp/
UK /ˈkʌv.ər.ʌp/
"cover-up" picture
1.

隠蔽, ごまかし

an attempt to prevent the public from discovering information about a serious crime or mistake

:
The government was accused of a massive cover-up.
政府は大規模な隠蔽で告発された。
There were rumors of a police cover-up regarding the incident.
その事件に関して警察の隠蔽の噂があった。