screen, cover, covert, concealment -- (a covering that serves to conceal or shelter something; "a screen of trees afforded privacy"; "under cover of darkness"; "the brush provided a covert for game"; "the simplest concealment is to match perfectly the color of the background")
Overview of adj covert
The adj covert has 2 senses
covert -- (secret or hidden; not openly practiced or engaged in or shown or avowed; "covert actions by the CIA"; "covert funding for the rebels")
covert -- ((of a wife) being under the protection of her husband; "a woman covert")
(Sound)
