Keikr

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

keikr

a. bent backwards (bjúgr ílendum en ~ í hálsi).

Possible runic inscription in Younger Futhark:ᚴᛁᛁᚴᚱ

Also available in related dictionaries:

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

• Old Norse - Cleasby & Vigfusson Dictionary
• Old Norwegian - Johan Fritzner's Dictionary