1. noun
    bedding that keeps a person warm in bed; "he pulled the covers over his head and went to sleep"
  2. noun
    a layer of lead surrounding the highly reactive core of a nuclear reactor
  3. noun
    anything that covers; "there was a blanket of snow"
  4. verb
    cover as if with a blanket; "snow blanketed the fields"
  5. verb
    form a blanket-like cover (over)