weather stripping vs weatherstrip

weather stripping and weatherstrip both are nouns.

Word	Noun	Adjective	Verb	Adverb
weather stripping	Yes	No	No	No
weatherstrip	Yes	No	Yes	No

As nouns, weather stripping and weatherstrip are synonyms defined as:

weather stripping and weatherstrip: a narrow strip of material to cover the joint of a door or window to exclude the cold

Other synonyms of weather stripping include weather strip, weatherstripping.

weather stripping (noun)	weatherstrip (noun)
a narrow strip of material to cover the joint of a door or window to exclude the cold	a narrow strip of material to cover the joint of a door or window to exclude the cold

weather stripping (verb)	weatherstrip (verb)
	provide with weatherstripping