How to sign: bedding that keeps a person warm in bed
"he pulled the covers over his head and went to sleep";
Similiar / Same: blanket
Categories: bedclothes, bedding, bed clothing
Within this category: afghan, electric blanket, mackinaw, manta, security blanket
How to sign: the act of concealing the existence of something by obstructing the view of it
"the cover concealed their guns from enemy aircraft";
Similiar / Same: masking, covering, screening
Categories: concealing, concealment, hiding
How to sign: help out by taking someone's place and temporarily assuming his responsibilities
"She is covering for our secretary who is ill this week";
Categories: deputise, deputize, step in, substitute