weatherstrip

Noun weatherstrip has 1 sense

• weatherstrip(n = noun.artifact) weather strip, weather stripping, weatherstripping - a narrow strip of material to cover the joint of a door or window to exclude the cold;
is a kind of slip, strip

Verb weatherstrip has 1 sense

• weatherstrip(v = verb.change) - provide with weatherstripping; "The window must be weatherstripped before the cold weather sets in"
is one way to insulate
Sample sentence:
Somebody ----s something