porcupineyoudaoicibaDictYouDict[porcupine 词源字典]
porcupine: [14] The porcupine is etymologically a ‘spiny pig’. Its name was coined in Vulgar Latin as *porcospīnus from Latin porcus ‘pig’ (source of English pork) and spīnus ‘spine’. It came to English via Old French porc espin. It underwent all sorts of traumas (portpen, porpoynt, porpentine – the form used by Shakespeare: the ghost of Hamlet’s father speaks of the ‘quills upon the fretful porpentine’ – porkenpick, porpin, etc) before finally settling down in the 17th century to porcupine, and around 1700 the fanciful variant porcupig was coined.
=> pork, spine[porcupine etymology, porcupine origin, 英语词源]
porcupine (n.)youdaoicibaDictYouDict
c. 1400, porke despyne, from Old French porc-espin (early 13c., Modern French porc-épic), literally "spiny pig," from Latin porcus "hog" + spina "thorn, spine" (see spine). The word had many forms in Middle English and early Modern English, including portepyn, porkpen, porkenpick, porpoynt, and Shakespeare's porpentine (in "Hamlet").