windfall
noun
[ ˈwɪn(d)fɔːl ]
• an apple or other fruit blown down from a tree or bush by the wind.
• a large amount of money that is won or received unexpectedly.
• "members are to get an average £520 cash windfall for voting ‘yes’ to the merger"
Similar:
bonanza,
jackpot,
pennies from heaven,
unexpected gain,
piece/stroke of good luck,
godsend,
manna from heaven,
