cologne (n.)youdaoicibaDictYouDict[cologne 词源字典]
1814, Cologne water, loan-translation of French eau de Cologne, literally "water from Cologne," from the city in Germany (German Köln, from Latin Colonia Agrippina) where it was made, first by Italian chemist Johann Maria Farina, who had settled there in 1709.[cologne etymology, cologne origin, 英语词源]