Meaning : A flock of coots.
Meaning : A covering that serves to conceal or shelter something.
Example :
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.
Synonyms : concealment, cover, screen
Meaning : (of a wife) being under the protection of her husband.
Example :
A woman covert.