- reison (&vl reson), f. = fr. raison, lat.ratio? M. hafði - fengit honum munka-klæðnað - ok kent honum reglunnarreison Heilag. II, 41415 jvf 34.
Part of speech: f
Possible runic inscription in Medieval Futhork:ᚱᚽᛁᛋᚮᚿ
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.