Bacon

Part of speech: noun (n.)

The back and sides of a pig salted and smoked; formerly, the flesh of a pig salted or fresh. Bacon beetle (Zoöl.), a beetle (Dermestes lardarius) which, especially in the larval state, feeds upon bacon, woolens, furs, etc. See Dermestes. -- To save one's bacon, to save one's self or property from harm or less. [Colloq.]