[Middle English fiche, from Middle Dutch vitsche, visse.]
Fitch (fĭch) American steamboat pioneer whose early designs (1787-1790) were successful but received insufficient financial backing for large-scale production.
pole·cat (pōl'kāt') n.
A chiefly nocturnal European carnivorous mammal (Mustela putorius) of the weasel family that ejects a malodorous fluid to mark its territory and ward off enemies. Also called fitch.
Any of various related mammals of Asia, especially Mustela eversmanni of central Asia.