PPE

PPE can stand for:

Property, plant, and equipment in accounting.
Personal protective equipment
Philosophy, Politics and Economics is a degree course at the University of Oxford, and an increasing number of other universities.
Power Processor Element in the Sony-IBM-Toshiba Cell microprocessor
PCBoard Programming Executable, a "door" specification for the PCBoard BBS software.
formerly, Park Place Entertainment, Inc., a gaming corporation that, effective in 2004, changed its name to Caesars Entertainment, Inc..
polyphenyl ether
Potential Psionic Energy in Palladium Books' "Palladium Megaverse" (including Rifts, Heroes Unlimited Second Edition, Beyond the Supernatural and Nightbane). P.P.E. is similar in all respects to other games' magic points and is not to be confused with Palladium's Internal Strength Point (ISP), which is used by psionics.
Precision Parts Engineering
Precision Polymer Engineering
Pretty Poly Editor
Professional Practice Exam