Search Result for "yggdrasil": 
Wordnet 3.0

NOUN (1)

1. (Norse mythology) a huge ash tree whose roots and branches hold the earth and Heaven and Hell together;
[syn: Yggdrasil, Ygdrasil]



WordNet (r) 3.0 (2006):

Yggdrasil
    n 1: (Norse mythology) a huge ash tree whose roots and branches
         hold the earth and Heaven and Hell together [syn:
         Yggdrasil, Ygdrasil]