As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):
- m. day of misfortune, evil day (þetta er ~).
Possible runic inscription in Younger Futhark:ᚢᛏᛁᛘᛅᛏᛅᚴᚱ
Also available in related dictionaries:
This headword also appears in dictionaries of other languages closely related to Old Icelandic.