IWTA

AcronymDefinition
IWTAInternational Water Technology Association
IWTAInternational Wheelchair Tennis Association (International Tennis Federation advisory body)
IWTAInternational Wireless Telecommunications Association
IWTAInternational Wing Tsun Association (Kung Fu association)
IWTAInterdivisional Work Transfer Agreement
IWTAInter Work Transfer Authorization(s) (Lockheed Martin)