turquoiseyoudaoicibaDictYouDict[turquoise 词源字典]
turquoise: [14] Turquoise is etymologically the ‘Turkish’ stone. The word was borrowed from Old French turqueise, short for pierre turqueise ‘Turkish stone’. The stone was so called because it was first found in Turkestan. The present-day form of the word, which dates from the 16th century, is due to the influence of modern French turquoise. It was first used as a colour adjective in the late 16th century.
[turquoise etymology, turquoise origin, 英语词源]
turquoise (n.)youdaoicibaDictYouDict
greenish-blue precious stone, 1560s, from Middle French, replacing Middle English turkeis, turtogis (late 14c.), from Old French fem. adjective turqueise "Turkish," in pierre turqueise "Turkish stone," so called because it was first brought to Europe from Turkestan or some other Turkish dominion. Cognate with Spanish turquesa, Medieval Latin (lapis) turchesius, Middle Dutch turcoys, German türkis, Swedish turkos. As an adjective, 1570s. As a color name, attested from 1853. "Chemically it is a hydrated phosphate of aluminum and copper" [Flood].