As defined by the Cleasby & Vigfusson Old Norse to English dictionary:
- f. the door of a ‘búr,’ Gpl. 344.
Possible runic inscription in Younger Futhark:ᛒᚢᚱ-ᚼᚢᚱᚦ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements