The term PART OF NASDAQ can be broken down into four different solutions: NATL (4 letters), ASSN (4 letters), ASSOC (5 letters), and NATIONAL (8 letters). NATL stands for NATIONAL Association of Securities Dealers Automated Quotations, which is the official name of the Nasdaq Stock Market. ASSN stands for Association, which is a group of people organized for a common purpose. ASSOC stands for Association, which is similar to ASSN but is used in a more formal context. Finally, NATIONAL stands for NATIONAL, which is an adjective used to describe something that is related to or originating from a particular nation. All of these solutions are related to the Nasdaq Stock Market, which is an American stock exchange that lists thousands of stocks and other securities.