Definition of NOVA. : a star that suddenly increases its light output tremendously and then fades away to its former obscurity in a few months or years.â noÂ·vaÂ·like \-vÉ-ËlÄ«k\ adjective.ADVERTISEMENT. a star that suddenly increases its light output tremendously and then fades away to its former obscurity in a few months or years.
The tutorial All About Inflation has the answers. Deflation Deflation is a general decline in prices, often caused by a reduction in the supply of money or credit. Deflation can also be caused by a decrease in government, personal or investment spending.
Deflation is when prices fall. Here are causes, how it's measured, how it's stopped, and why it's worse than inflation. Japan as an example.