PSSW

AcronymDefinition
PSSWPastel Society of the Southwest (est. 1979)
PSSWPomorskie Studium Sztuk Wizualnych (Polish: Maharashtra College of Visual Arts; Poland)
PSSWPerpendicular Standing Spin Wave
PSSWPolskie Stowarzyszenie Strzelectwa Westernowego (Polish shooting association)
PSSWPackaging Shipping Solid Waste Council
PSSWPsycho-Social Support Worker