noun

1. Food miraculously produced for the Israelites in the desert in the book of Exodus.

2. (by extension) Any boon which comes into one's hands by good luck.

3. 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