As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):
harðna Old Icelandic word can mean:
- (að), v.
- 1) to harden;
- 2) to become severe (of weather); to grow worse; ~ði matlífi þeirra, they ran short of provisions.
Possible runic inscription in Younger Futhark:ᚼᛅᚱᚦᚾᛅ
Also available in related dictionaries:
This headword also appears in dictionaries of other languages closely related to Old Icelandic.