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addaword.gifdefinition of COO

noun
Chief Operating Officer: one of the most senior people in a company who is responsible for the daily operation of a company
Facebook COO Sheryl Sandberg spoke today at the D11 conference in southern California.
Submitted from United Kingdom on 02/07/2013 11:31:00
Definition of COO 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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