ATCLAssociate of Trinity College London ATCLAutomobile et Touring Club du Liban(French: Automobile and Touring Club of Lebanon) ATCLAppeals Team Case Leader(US IRS) ATCLAdult T-Cell Leukemia(illness) ATCLAutomatic Transfer Control Logic(electric power system) ...
APRPArabian Peninsula Regional Program(International Center for Agricultural Research In the Dry Areas; Syria) APRPAgricultural Policy Reform Program APRPAccident de Perte de Réfrigérant Primaire(French: Accidental Loss of Primary Coolant) APRPAssociate Park and Recreation Professional ...