Crossword clue: (norse mythology) a huge ash tree whose roots and branches hold the earth and heaven and hell together
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
yggdrasil
9 letters
wn-def
(Norse mythology) a huge ash tree whose roots and branches hold the earth and Heaven and Hell together