MPR

• The MMR vaccine, from Latin morbilli (measles), parotitis (mumps) and rubella
• Mannose 6-phosphate receptor, a family of transmembrane proteins that help transport proteins from the Golgi apparatus
• Median price ratio, for drug costs
• Membrane progesterone receptor, a group of cell surface receptors for progesterone
• Multi-planar reformatting, or multiplanar reconstruction, a medical imaging technique – see CT scan#Multiplanar_reconstruction
• Monthly Prescribing Reference, an online drug reference for healthcare professionals

• A local abbreviation for Popular Movement of the Revolution, a political party in the Democratic Republic of the Congo
• Chadian People's Revolutionary Movement, a Chadian rebel group that operated in the 1980s
• Minnesota Public Radio
• Missouri Pacific Railroad
• Mongolian People's Republic
• People's Consultative Assembly, Majelis Permusyawaratan Rakyat, the Indonesian body comprising both legislative houses
• Swedish National Board for Measurement and Testing, later changed to Swedish Board for Accreditation and Conformity Assessment (SWEDAC)
• Russian Naval Infantry, Morskaya Pekhota Rossii, the amphibious warfare branch of the Russian Navy

• Matched precipitation rate, an irrigation term when all sprinkler heads in a zone apply water equally
• Magnetic proton recoil neutron spectrometer
• Meter point reference
• Microparticle performance rating, used to measure an air filter's ability to capture small particles (< 1 micrometre)
• Minkowski Portal Refinement, a computer algorithm for detecting collision (overlap) between convex shapes
• Montpelier (Amtrak station), Amtrak code for a station in Vermont, United States
• MPR Hopf algebra in mathematics
• Multipacket Reception, a term in wireless receiver technology.
• Multipoint relay in Computer Networks
• Multi-Purpose Room (Gym)
• My Pokémon Ranch, a video game
• Moisture to Protein Ratio, commonly used in the production of Salami
• Moat Park Rangers, football club in Dundonald, Northern Ireland
• Mid-Pleistocene Revolution, a climax change involving glacial periodicity in quaternary geology, around 900,000 years ago.

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