MANNA, n. A food miraculously given to the Israelites in the wilderness. When it was no longer supplied to them they settled down and tilled the soil, fertilizing it, as a rule, with the bodies of the original occupants.
Source: The Devil's Dictionary, 1911.
-- Ambrose Bierce, (Jun 24 1842-1914), US journalist, short-story writer; He was a noted wit, satirist and sardonic short story writer who disappeared while covering the Mexican revolution.