storm cellar vs cyclone cellar

storm cellar and cyclone cellar both are nouns.

Word	Noun	Adjective	Verb	Adverb
storm cellar	Yes	No	No	No
cyclone cellar	Yes	No	No	No

As nouns, storm cellar and cyclone cellar are synonyms defined as:

storm cellar and cyclone cellar: an underground shelter where you can go until a storm passes

Other synonyms of storm cellar include tornado cellar.

storm cellar (noun)	cyclone cellar (noun)
an underground shelter where you can go until a storm passes	an underground shelter where you can go until a storm passes