The Collaborative International Dictionary of English v.0.48:

Bourse \Bourse\, n. [F. bourse purse, exchange, LL. bursa, fr.
   Gr.? skin, hide, of which a purse was usually made. Cf.
   Purse, Burse.]
   An exchange, or place where merchants, bankers, etc., meet
   for business at certain hours; esp., the Stock Exchange of
   Paris.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Bourse
    n 1: the stock exchange in Paris

Moby Thesaurus II by Grady Ward, 1.0:

25 Moby Thesaurus words for "bourse":
   American Stock Exchange, Amex, Wall Street, board,
   commodity exchange, corn pit, curb, curb exchange, curb market,
   exchange, exchange floor, outside market, over-the-counter market,
   pit, quotation board, stock exchange, stock market, stock ticker,
   telephone market, the Big Board, the Exchange, third market,
   ticker, ticker tape, wheat pit