Handarbak

As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):

handarbak

n. back of the hand.

Possible runic inscription in Younger Futhark:ᚼᛅᚾᛏᛅᚱᛒᛅᚴ

Also available in related dictionaries:

This headword also appears in dictionaries of other languages closely related to Old Icelandic.

• Old Norwegian - Johan Fritzner's Dictionary