Arctic fox vs white fox

Arctic fox and white fox both are nouns.

Word	Noun	Adjective	Verb	Adverb
Arctic fox	Yes	No	No	No
white fox	Yes	No	No	No

As nouns, Arctic fox and white fox are synonyms defined as:

Arctic fox and white fox: thickly-furred fox of Arctic regions; brownish in summer and white in winter

Other synonyms of Arctic fox include Alopex lagopus.

Arctic fox (noun)	white fox (noun)
thickly-furred fox of Arctic regions; brownish in summer and white in winter	thickly-furred fox of Arctic regions; brownish in summer and white in winter