'Mimir' definitions:

Definition of 'Mimir'

From: WordNet
noun
(Norse mythology) giant who lives in the roots of Yggdrasil and guards the well of wisdom

Definition of 'Mimir'

From: GCIDE
  • Mimir \Mimir\ prop. n. (Norse mythology) A giant who guarded the well of wisdom. [WordNet 1.5]