to try to stop people from knowing the truth about a mistake, a crime, etc.; to cover sth completely so that it cannot be seen
Oxford70% de las películas
to try to stop people from knowing the truth about a mistake, a crime, etc.
An establishment cover-up.
Oxford25% de las películas
to cover sth completely so that it cannot be seen
Definiciones del Oxford Advanced Learner's Dictionary, 9.ª edición