alopeciayoudaoicibaDictYouDict
alopecia: [14] This word appears to derive from the resemblance observed by the Greeks between baldness in human beings and mange in foxes. The Greek for ‘fox’ was alōpēx, hence alōpekía, borrowed into Latin as alopēcia. Alōpēx is related to Latin vulpēs ‘fox’, from which English gets vulpine ‘foxlike’ [17].
=> vulpine
burkyoudaoicibaDictYouDict
burk: [20] Although burk is now the commoner spelling, presumably under the influence of the proper name Burk, the original form of the word was berk. It is short for Berkeley (or perhaps Berkshire) hunt, rhyming slang for cunt. (The Berkeley hunt chases foxes in Gloucestershire.) The pronunciation of the word represents, of course, the dialectal or nonstandard version of Berkeley/Berkshire, rather than the /ba:k/ which became standard in southern British English from the 15th century.
backtrack (v.)youdaoicibaDictYouDict
"retrace one's steps," figuratively, by 1896, from literal sense, with reference to hunted foxes, from back (adv.) + track (v.). Related: Backtracked; backtracking.
canid (n.)youdaoicibaDictYouDict
member of the Canidae family (dogs, wolves, foxes, jackals), 1889, from Modern Latin Canidae, from Latin canis "dog" (see canine (n.)) + -idae.
fox (n.)youdaoicibaDictYouDict
Old English fox "a fox," from Proto-Germanic *fuhsaz "fox" (cognates Old Saxon vohs, Middle Dutch and Dutch vos, Old High German fuhs, German Fuchs, Old Norse foa, Gothic fauho), from Proto-Germanic *fuh-, from PIE *puk- "tail" (source also of Sanskrit puccha- "tail").

The bushy tail also inspired words for "fox" in Welsh (llwynog, from llwyn "bush"); Spanish (raposa, from rabo "tail"); and Lithuanian (uodegis, from uodega "tail"). Metaphoric extension to "clever person" was in late Old English. Meaning "sexually attractive woman" is from 1940s; but foxy in this sense is recorded from 1895. A fox-tail was anciently one of the badges of a fool (late 14c.).

A late Old English translation of the Medicina de Quadrupedibus of Sextus Placitus advises, for women "who suffer troubles in their inward places, work for them into a salve a foxes limbs and his grease, with old oil and with tar; apply to the womens places; quickly it healeth the troubles." It also recommends, for sexual intercourse without irritation, "the extremest end of a foxes tail hung upon the arm." Rubbing a fox's testicles on warts was supposed a means to get rid of them.
foxglove (n.)youdaoicibaDictYouDict
Old English foxes glofa, literally "fox's glove." The flower shape is that of the finger of a glove (compare German Fingerhut "foxglove," literally "thimble," the source of digitalis). The reason for fox is lost in the mute past of English herb-lore. Compare Old English plant names foxesfot ("fox's foot") "xiphion;" foxesclate ("fox's bur") "burdock."
foxhound (n.)youdaoicibaDictYouDict
"hound for chasing foxes," 1763, from fox (n.) + hound (n.).
foxy (adj.)youdaoicibaDictYouDict
1520s, "crafty, cunning," as foxes are, from fox (n.) + -y (2). Middle English had foxish in this sense (late 14c.). Of colors, stains, tints, etc. from 18c. Meaning "attractive" (of a woman) is from 1895, American English slang. Related: Foxiness.

The compiler of the "Brut" chronicle, complaining of English fashions in the time of Edward III, notes that þe wemmen ... were so strete cloþed þat þey lete hange fox tailes sawyd beneþe with-inforþ hire cloþis forto hele and heyde hire ars. That is, the women's clothing was so tight/scanty "that they let hang fox tails sewn inside their clothes at the back to ... hide their arses," the which behavior, he writes, perauenture afterward brougte forþe & encausid many mys-happis & mischeuys in þe reaume of Engelond.
prick (v.)youdaoicibaDictYouDict
Old English prician "to prick, pierce, prick out, sting," from West Germanic *prikojan (cognates: Low German pricken, Dutch prikken "to prick"), of uncertain origin. Danish prikke "to mark with dots," Swedish pricka "to point, prick, mark with dots" probably are from Low German. Related: Pricked; pricking. To prick up one's ears is 1580s, originally of animals with pointed ears (prycke-eared, of foxes, is from 1520s).
stag (n.)youdaoicibaDictYouDict
late 12c., probably from Old English stagga "a stag," from Proto-Germanic *stag-, from PIE *stegh- "to prick, sting" (see sting (v.)). The Old Norse equivalent was used of male foxes, tomcats, and dragons; and the Germanic root word perhaps originally meant "male animal in its prime." Meaning "pertaining to or composed of males only" (stag party) is American English slang from 1848. Stag film "pornographic movie" is attested from 1968. Stag beetle, so called for its" horns," is from 1680s.
terrier (n.)youdaoicibaDictYouDict
kind of dog, early 15c., from Old French chien terrier "terrier dog," literally "earth dog," from Medieval Latin terrarius "of earth," from Latin terra "earth" (see terrain). So called because the dogs pursue their quarry (foxes, badgers, etc.) into their burrows.