As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):
- adv. broadside to broadside (leggja, liggja síbyrðis, síbyrt).
Possible runic inscription in Younger Futhark:ᛋᛁᛒᚢᚱᛏ
Also available in related dictionaries:
This headword also appears in dictionaries of other languages closely related to Old Icelandic.