Definitions for "Nibelung"
(German mythology) a companion or follower of Siegfried
(German mythology) any of the race of dwarfs who possessed a treasure hoard that was stolen by Siegfried
The German Nibelungen and the corresponding Old Norse form Niflung (Niflungr) is the name in Germanic and Norse mythology of the royal family or lineage of the Burgundians who settled at Worms. The vast wealth of the Burgundians is often referred to as the Niblung or Niflung hoard. In some German texts Nibelung appears instead as one of the supposed original owners of that hoard, either the name of one of the kings of a people known as the Nibelungs, or in variant form Nybling, as the name of a dwarf.