PiS

Acronym	Definition
PiS	Law and Justice (Poland)
PiS	Programa de Integração Social (Social Integration Program, Brazil)
PiS	Pigs in Space (band)
PiS	Postal Inspection Service (US)
PiS	Passenger Information System
PiS	Patient Information Sheet (drug trials)
PiS	Portfolio Investment Scheme (finance; various companies)
PiS	Product Information Sheet
PiS	Protocol Interfaces
PiS	Project Implementation Schedule
PiS	Processing Information Structure
PiS	Physical Interfaces
PiS	Pharmacy Information System
PiS	Production Information System (data processing network)
PiS	Pre-Installation Survey
PiS	Personnel Identification System
PiS	Public Information Specialist
PiS	Polarized Ion Source (accelerator technology)
PiS	Private Independent School
PiS	Polish Intelligence Service
PiS	Process Improvement Specialist
PiS	Privacy-Invasive Software
PiS	Plot Induced Stupidity
PiS	Prawo i Sprawiedliwoœæ (Law and Justice; Polish political party)
PiS	Pompano Indoor Skatepark (Florida)
PiS	Politiets IndsatsStyrke (Danish TV show)
PiS	Post Implementation Support
PiS	Pisidic (linguistics)
PiS	PLC Information System
PiS	Pressure Indicating Switch
PiS	Pacific Insular States
PiS	Public Information Services Ltd (UK)
PiS	Power Interface Systems (BSMC Power Nigeria Ltd.)

“PiS”缩略