oafyoudaoicibaDictYouDict[oaf 词源字典]
oaf: see elf
[oaf etymology, oaf origin, 英语词源]
oaf (n.)youdaoicibaDictYouDict
1620s, auf, oph (modern form from 1630s), "a changeling; a foolish child left by the fairies" [Johnson], from a Scandinavian source such as Norwegian alfr "silly person," in Old Norse "elf" (see elf). Hence, "a misbegotten, deformed idiot." Until recently, some dictionaries still gave the plural as oaves.