As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):
- (griest; gnast, gnustum; gnostinn), v. to crack, clash (gnustu þá saman vápnin).
Possible runic inscription in Younger Futhark:ᚴᚾᛁᛋᛏᛅ
Also available in related dictionaries:
This headword also appears in dictionaries of other languages closely related to Old Icelandic.