As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):
bilbugr Old Icelandic word can mean:
- m. failing of heart, giving way;
- láta engan bilbug á sér sjá, to show no sign of fear, stand firm.
Possible runic inscription in Younger Futhark:ᛒᛁᛚᛒᚢᚴᚱ
Also available in related dictionaries:
This headword also appears in dictionaries of other languages closely related to Old Icelandic.