As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):
- (pres. þrasi), v. to talk big, to rage (hví þrasir þú svá, Þórr!).
Possible runic inscription in Younger Futhark:ᚦᚱᛅᛋᛅ
Also available in related dictionaries:
This headword also appears in dictionaries of other languages closely related to Old Icelandic.