As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):
- m. pl., í árdaga, in days of yore.
Possible runic inscription in Younger Futhark:ᛅᚱᛏᛅᚴᛅᚱ
Also available in related dictionaries:
This headword also appears in dictionaries of other languages closely related to Old Icelandic.