Áreyrr

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

áreyrr

f. bar, sandbank at the mouth of a river.

Possible runic inscription in Younger Futhark:ᛅᚱᛁᚢᚱᚱ

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