OED. I prefer to keep it. Did you notice that

来源: 于 2023-12-28 11:21:57 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

there is a history of the word fondue in a dictionary, encyclopedia and Daily News from 1878 to 1895.  You probably could not find it in any other dictionaries.