fluorine (n.)youdaoicibaDictYouDict[fluorine 词源字典]
non-metallic element, 1813, coined by English chemist Sir Humphry Davy (1778-1829) from fluorspar ("calcium fluoride," modern fluorite), the late 18c. name of the mineral where it was first found (see fluor) + chemical suffix -ine (2). Not isolated until 1886. Related: Fluorinate; fluorination.[fluorine etymology, fluorine origin, 英语词源]