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addaword.gifdefinition of cryptocurrency

a peer-to-peer digital currency that is validated by cryptography
As Bitcoin breaches the $1000 mark for the first time, two experts on the crypto-currency clash over whether bust must follow boom.
Submitted from United Kingdom on 03/12/2013 18:06:00
Definition of cryptocurrency from the Open Dictionary – a public resource hosted by Macmillan English Dictionary Online

dark pool

a method of financial trading in which share prices are hidden and not openly available to the public

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bottom line

the amount of money that a business makes or loses