The sugary sap of the manna gum tree which oozes out from holes drilled by insects and falls to the ground around the tree.http://www.museum.vic.gov.au/forest/plants/gum.html
Any boon which comes into one's hands by good luck.
Food miraculously produced for the Israelites in the desert in the book of Exodus.
A fruit that has fallen from a tree naturally, as from wind.
Something that has been blown down by the wind.
A sudden large benefit; especially, a sudden or unexpected large amount of money, as from lottery or sweepstakes winnings or an unexpected inheritance or gift.