when people try to hide the truth► cover-up a deliberate plan to prevent mistakes or embarrassing information, especially about politicians or other people in official positions, from being publicly known: · The Watergate cover-up eventually led to Nixon's resignation.cover-up of: · Some people suspect that government officials were involved in a cover-up of the incident.
► whitewash an attempt by a government or official committee to hide the true facts of a situation from the public, especially when there was supposed to have been an official and fair examination of these facts: · A Greenpeace spokesperson described the official report on nuclear waste disposal as a whitewash.
► cover something that you do or say as a way of hiding your true actions or intentions, especially when these are illegal or dishonest: · The ceasefire turned out to be just a cover to gain time to prepare another attack.· For years he had used his position at the United Nations as a cover for his spying activities.
► front something such as an organization or a type of behaviour that seems to be normal but is used to hide what is really happening: · She puts on this "innocent little girl" act, but it's all a front.· The car rental company is actually a front for a drugs ring.
► smokescreen something that is done or said in order to take people's attention away from other things that could be embarrassing or less acceptable: · The administration's emphasis on the drop in inflation is just a smokescreen to divert attention from rising unemployment.