What does MSY stand for?

What does MSY mean?

MSY	New Orleans International Airport, New Orleans, Louisiana USA Regional » Airport Codes
MSY	Marblehed Swampscott YMCA Community
MSY	My Sophomore Year Community » Educational
MSY	Moisant Stock Yards Business » Firms
MSY	maximum sustainable yield Business » General
MSY	Misys Business » London Stock Exchange
MSY	Morgan Stanley Dean Witter High Yield Fund, Inc. Business » NYSE Symbols
MSY	New Orleans International Airport / Moisant Field Governmental » Transportation
MSY	My Sophomore Year Academic & Science » Universities