blanket

nouns

bedding that keeps a person warm in bed
"he pulled the covers over his head and went to sleep"
anything that covers
"there was a blanket of snow"
a layer of lead surrounding the highly reactive core of a nuclear reactor
is a part of
a nuclear reactor that produces more fissile material than it burns
is a type of (narrower)
single thickness of usually some homogeneous substance
"slices of hard-boiled egg on a bed of spinach"

verbs

cover as if with a blanket
"snow blanketed the fields"
is a type of (narrower)
provide with a covering or cause to be covered
"cover her face with a handkerchief"; "cover the child with a blanket"; "cover the grave with flowers"
form a blanket-like cover (over)
is a type of (narrower)
form a cover over
"The grass covered the grave"

adjectives

broad in scope or content
"across-the-board pay increases"; "an all-embracing definition"; "blanket sanctions against human-rights violators"; "an invention with broad applications"; "a panoptic study of Soviet nationality"- T.G.Winner; "granted him wide powers"