Courtesy of the BBC, you can brush up on your knowledge of financial-speak with the layman's crisis glossary. It's hard enough at the best of times getting to grips with banking and investment terminology, and with new market crashes and fluctuations occurring on an almost daily basis it's difficult to know just what's going on. So if you'd like to know the true meaning of Commodities, Fakeaway, Hypermiling, Stagflation and Staycation, spare a few minutes to browse through the list - you can also put in your own request for a definition.