Tvídrœgr

As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):

tvídrœgr

a. ambiguous.

Possible runic inscription in Younger Futhark:ᛏᚢᛁᛏᚱᚢᚴᚱ

Also available in related dictionaries:

This headword also appears in dictionaries of other languages closely related to Old Icelandic.

• Old Norwegian - Johan Fritzner's Dictionary