Bœxl

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

bœxl

n. shoulder of a dragon, flipper of a whale.

Possible runic inscription in Younger Futhark:ᛒᚢᛋᛚ

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