Dictionary
wind•fall
Pronunciation: (wind'fôl"), [key]—
n.
1. an unexpected gain, piece of good fortune, or the like.
2. something blown down by the wind, as fruit.
—
adj.
accruing in unexpectedly large amounts:
windfall profits. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.