big board

from WordNet (r) 3.0 (2006)

big board
    n 1: a stock exchange in New York [syn: {New York Stock
         Exchange}, {N. Y. Stock Exchange}, {NYSE}, {big board}]
    2: the large display board at the New York Stock Exchange that
       reports on stocks traded on the exchange

from The Collaborative International Dictionary of English v.0.48

Big Board \Big Board\ (b[i^]g" b[^o]rd`), prop. n. (Finance)
   The New York Stock Exchange; -- a nickname often used in
   financial reporting.
   [PJC]

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