As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):
- n. strength of the earth (sá var aukinn jarðarmegni or jarðarmagni).
Possible runic inscription in Younger Futhark:ᛁᛅᚱᚦᛅᚱᛘᛁᚴᛁᚾ
Also available in related dictionaries:
This headword also appears in dictionaries of other languages closely related to Old Icelandic.