- rúmaborg, f. = rómaborg. Pr. 884. 8726;Hb. 131. 4032. 413; jvf rúmaborgar-höfðingi Elucid. 749; rúmaborgarlandHb. 1216; rúmaborgarmaðr Hb. 344.
Part of speech: f
Possible runic inscription in Medieval Futhork:ᚱᚢᛘᛆᛒᚮᚱᚵ
Medieval Runes were used in Norway from 11th to 15th centuries.
Futhork was a continuation of earlier Younger Futhark runes, which were used to write Old Norse.