Abbreviations beginning with p

PSSSPoly Sodium 4 Styrenesulfonate (chemistry)
Academic & Science

PSSSPayment and Securities Settlement Systems (banking)
Business

PSSSPower Strip Space Saver (Philips)
Business

PSSSProcess Specific Support Systems
Business

PSSSParallel Sequence Spread Spectrum (coding technique for RF signals)
Community

PSSSparallel sequence spread spectrum (physical layer for RF communication)
Community

PSSSPenn South Social Services
Miscellaneous » Unclassified

PSSSPlaskett Spectroscopic Supernovae Survey
Miscellaneous » Unclassified

PSSSPolish Soil Science Society
Miscellaneous » Unclassified

PSSSPrairie State Semen Supply
Miscellaneous » Unclassified

PSSSPublic Search Services Support
Miscellaneous » Unclassified

PSSSPublic Security Surveillance System (Zhong Xing Telecommunication Equipment Corporation)
Miscellaneous

PSSSPuget Sound Seabird Survey
Miscellaneous » Unclassified

PSSSPort Stanley Sailing Squadron
Sports » Sailing

PSSSBPunjab Subordinate Services Selection Board (India)
Governmental

PSSSBPersonal Social Security Savings Board
Miscellaneous

PSSSLQPersons of the Same Sex Sharing Living Quarters
Miscellaneous

PSS-SOFPrecision Strike Suite for Special Operations Forces
Governmental