snow chain vs tire chain

snow chain and tire chain both are nouns.

Word	Noun	Adjective	Verb	Adverb
snow chain	Yes	No	No	No
tire chain	Yes	No	No	No

As nouns, snow chain and tire chain are synonyms defined as:

snow chain and tire chain: chain attached to wheels to increase traction on ice or snow

snow chain (noun)	tire chain (noun)
chain attached to wheels to increase traction on ice or snow	chain attached to wheels to increase traction on ice or snow