Gagnlauss

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

gagnlauss

a. useless, of no use (hann var g. flestum mönnum).

Possible runic inscription in Younger Futhark:ᚴᛅᚴᚾᛚᛅᚢᛋᛋ

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