Project management plan, a component of project management.
Project Management Professional, a certification in project management.
Pretoria Metal Pressings, a division of weapons manufacturer Denel.
Pontryagin’s minimum principle, an approach for solving optimal control variational problems.
Per million population, as listed in Acronyms in healthcare
Pseudomyxoma peritonei, a rare form of gelatinous cancer.
Biology and chemistry:
Plant Made Pharmaceuticals, also known as pharming, molecular farming or biofarming
p-methoxyphenyl, used in synthetic organic chemistry as a protecting group for amines
Polymethylpentene, a type of plastic.