cloche (n.)youdaoicibaDictYouDict[cloche 词源字典]
type of bell jar, 1882, from French cloche "bell, bell glass" (12c.), from Late Latin clocca "bell" (see clock (n.1)). As a type of women's hat, recorded from 1907, so called from its shape.[cloche etymology, cloche origin, 英语词源]