Meaning

noun a malicious woman with a fierce temper

noun a female fox

originAlteration of earlier fixen, from Middle English fixen, from Old English *fyxen (compare also Old English fyxe (“female fox”)), from Proto-West Germanic *fuhsini, from Proto-Germanic *fuhsinī; the voiced v- comes from the Southern dialectal forms of Middle English. Alternatively, from the Old English adjective fyxen (“of the fox”), as in the phrase fixen hȳd (“fox skin”; compare Middle English…

Etymology from Wiktionary, CC BY-SA 3.0