Grunn

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

grunn

n. shallow, shoal; róa á g., to run a ground.

Possible runic inscription in Younger Futhark:ᚴᚱᚢᚾᚾ

Also available in related dictionaries:

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

• Old Norse - Cleasby & Vigfusson Dictionary
• Old Norwegian - Johan Fritzner's Dictionary