Abbreviations beginning with p

PSISPailan School of International Studies
Academic & Science » Universities

PSISPhilippine Society for Industrial Security
Academic & Science

PSISPlastic Surgery Information Service
Academic & Science

PSISPositioning System with Integrated Services
Academic & Science

PSISPosterior Superior Iliac Spine
Academic & Science

PSISPostsecondary Student Information System
Academic & Science » Universities

PSISPounds Per Square Inch
Academic & Science

PSISProgramme for Strategic and International Security Studies
Academic & Science

PSISPyro's Single Image Stereogram maker
Academic & Science

PSISPersonal Spine Information Service (central NHS database containing clinical records for each NHS patient)
Community

PSISPreparatory School for International Students
Community » Schools

PSISProduct Safety Information System
Computing » IT

PSISPoison Substance Information System
Governmental » Environmental

PSISPopulation and Social Integration Section
Governmental

PSISPostsecondary Student Information System (national survey; Canada)
Governmental

PSISPounds per Square Inch Sealed
Governmental » NASA

PSISPersatuan Sepak Bola Indonesia Semarang
International » Indonesian

PSISPersatuan Sepakbola Indonesia Semarang
International » Indonesian

PSISProgramme for Strategic and International Security
International

PSISPersonal Spine Information Service
Medical » British Medicine