The initialism PVS may refer to: Organization Polynesian Voyaging Society, a research and educational corporation in Hawaii Prisoner Visitation and Support, US non-profit organization Project Vote Smart, a US research organization PVS (projeto), a children project in Brazil Performance of Veterinary Services, an OIE capacity building platform for the sustainable improvement of national veterinary services Pojoaque Valley Schools Science Persistent vegetative state Plummer–Vinson syndrome, a rare disease Polyvinyl siloxane, an addition reaction silicone elastomer Potato virus S, a plant pathogenic virus Phantom vibration syndrome Penile vibratory stimulation, a means of inducing erection and ejaculation Technology Palmtex Portable Videogame System, a handheld videogame console Potentially visible set, a form of occlusion culling Principal variation search, a negamax algorithm Prototype Verification System, a specification language PVS-Studio, a static code analyzer for C, C++ and C# Other The IATA code for Provideniya Bay Airport PVS News, a satirical news channel on the BBC's programme Broken News AN/PVS-14, monocular night vision device