PSIA


AcronymDefinition
PSIAPounds per Square Inch Absolute
PSIAProfessional Ski Instructors of America
PSIAParis School of International Affairs
PSIAPolitical Science and International Affairs (various schools)
PSIAProfit Sharing Investment Account (finance)
PSIAProgram for Science and International Affairs (various schools)
PSIAPounds per Square Inch Atmosphere
PSIAPublic Security Investigation Agency (Japan)
PSIAPoverty and Social Impact Analyses (International Monetary Fund)
PSIAPrivate Schools Interscholastic Association (Grapevine, TX)
PSIAPublic Safety Information Act
PSIAPosition Specific Isotope Analysis