As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):
- m. bear’s warmth, the vital warmth of an ice-bear.
Possible runic inscription in Younger Futhark:ᛒᛁᛅᚱᚾᚢᛚᚱ
Also available in related dictionaries:
This headword also appears in dictionaries of other languages closely related to Old Icelandic.