As defined by the Cleasby & Vigfusson Old Norse to English dictionary:
- náttúru-grös (náttúru-grǫs)
- n. pl. herbs possessing virtue.
Orthography: The Cleasby & Vigfusson book used letter ö to represent the original Old Norse vowel ǫ. Therefore, náttúru-grös may be more accurately written as náttúru-grǫs.
Possible runic inscription in Younger Futhark:ᚾᛅᛏᛏᚢᚱᚢ-ᚴᚱᚢᛋ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements