Abbreviations beginning with p

PTMTSPolskie Towarzystwo Mechaniki Teoretycznej I Stosowanej (Polish Society for Theoretical and Applied Mechanics)
Academic & Science

PTMTSProcess Timed Mode-Transition System
Academic & Science

PTMUPolskiego Towarzystwa Medycyny Ubezpieczeniowej (health insurance company; Poland)
Business

PTMUPath Maximum Transfer Unit
Computing » IT

PTMUPower Train Management Unit
Miscellaneous » Automotive

PTMVPercutaneous Transluminal Mitral Valvotomy (echocardiography)
Academic & Science

PTMVPercutaneous Transseptal Mitral Valvotomy (internal medicine)
Academic & Science

PTMVPercutaneous Transvenous Mitral Balloon Valvuloplasty
Academic & Science

PTMVPeru Tomato Mosaic Virus
Academic & Science

PT-MVDPerturbation Theory (with) Mass-Velocity and Darwin (Operators)
Academic & Science

PTMXPittsburgh Transportation Museum Society
Regional » Railroads

PTMYPleased to Meet You
Miscellaneous

PTMYAPleased to Make Your Acquaintance
Miscellaneous

PTMYMPrepare to Meet Your Maker
Miscellaneous

PTNPacket Transport Network (computer networking)
Academic & Science

PTNPersonal Telecommunications Number Service
Academic & Science

PTNPhotonic Transport Network (IEEE)
Academic & Science

PTNPortable Telephone Number
Academic & Science