noun (n)

• fruit that has fallen from the tree(noun.food)

  source: wordnet30
• a sudden happening that brings good fortune (as a sudden opportunity to make money)(noun.event)

  Synonym:
  bonanza, boom, bunce, godsend, gold rush, gravy, manna from heaven
  

  source: wordnet30
• Anything blown down or off by the wind, as fruit from a tree, or the tree itself, or a portion of a forest prostrated by a violent wind, etc.(noun)

  source: webster1913