Fyrirrúm

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

fyrirrúm

n. the ‘room’ in a ship of war before the ‘lypting’, the middle ‘room’ of a boat.

Possible runic inscription in Younger Futhark:ᚠᚢᚱᛁᚱᚱᚢᛘ

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