cover-up

комплекс заходів щодо забезпечення таємності; навмисне приховування інформації; спроба приховати / замести сліди; кругова порука (And why were they not in gaol? Why indeed – unless corruption and cover-ups were the order of the day? - Harry, The Duke of Sussex, Prince. Spare, p. 132)

blow the cover / blow someone's cover

air box handhole cover

air cover

base cover

communications cover

construct cover

cover from view

cover plan

cover story

cover target

cover the retreat / withdrawal

crankcase handhole cover

deep-cover agent

front-line cover

operational cover

overhead cover(ing) / protection

protective cover

tactical cover and deception estimate

under cover of

body armour cover

DPM helmet cover

helmet cover

scrim cover

cover and concealment

observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)

frangible end cover

receiver cover

striker spring cover

armored cover plate

assembling in cover

battery box cover

be active under the cover of civil society organisations