title: MSY
text: # MSY
  
  MSY or msy can mean:
  
  * Maximum sustainable yield
  * IATA airport code for Louis Armstrong New Orleans International Airport
  * Merseyside, county in England, Chapman code
  * The Mount School, York, United Kingdom
  * Motor sailing yacht, a ship prefix for a yacht that can use a motor for propulsion and also sail
  * Mulayam Singh Yadav
  * Million Species Years, a measurement of Background extinction rate
  