fitch vs Mustela putorius

fitch and Mustela putorius both are nouns.

Word	Noun	Adjective	Verb	Adverb
fitch	Yes	No	No	No
Mustela putorius	Yes	No	No	No

As nouns, fitch and Mustela putorius are synonyms defined as:

fitch and Mustela putorius: dark brown mustelid of woodlands of Eurasia that gives off an unpleasant odor when threatened

Other synonyms of fitch include foulmart, foumart, polecat.

fitch (noun)	Mustela putorius (noun)
dark brown mustelid of woodlands of Eurasia that gives off an unpleasant odor when threatened	dark brown mustelid of woodlands of Eurasia that gives off an unpleasant odor when threatened