Wordnet 3.0
NOUN (1)
1. 
 an indicator of stock market prices; 
 based on the share values of 30 blue-chip stocks listed on the New York Stock Exchange; 
- Example: "the Dow Jones Industrial Average is the most widely cited indicator of how the stock market is doing"[syn: Dow Jones, Dow-Jones Industrial Average]
WordNet (r) 3.0 (2006):
Dow Jones
    n 1: an indicator of stock market prices; based on the share
         values of 30 blue-chip stocks listed on the New York Stock
         Exchange; "the Dow Jones Industrial Average is the most
         widely cited indicator of how the stock market is doing"
         [syn: Dow Jones, Dow-Jones Industrial Average]