As defined by the Cleasby & Vigfusson Old Norse to English dictionary:
- u, f. a ‘smith-woman,’ a nickname, Ísl. ii. 7.
Possible runic inscription in Younger Futhark:ᛋᛘᛁᚦ-ᚴᚢᚾᛅ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements