MPS, M.P.S., MPs, or mps may refer to: Science and technology Mucopolysaccharidosis, genetic lysosomal storage disorder Mononuclear phagocyte system, cells in mammalian biology Myofascial pain syndrome Metallopanstimulin Potassium peroxymonosulfate, oxidizer commonly used for pools and spas Metre per second (m/s) Matrix product state, method to describe quantum many-body states Marginal propensity to save Mean-preserving spread, in probability and statistics Mail Preference Service, the Robinson list direct mail opt-out system Master Production Schedule, plan for individual commodities to be produced Method Performance Specifications, for analytical validation/verification of laboratory tests and systems required by the College of American Pathologists Computing Mobile Programming System, by William Waite in the 1960s JetBrains MPS, Meta Programming System MPS (format), the Mathematical Programming System, a computer file format used to describe mathematical programming problems MultiProcessor Specification, Intel specification for multi-processor computers of x86 architecture Moving Particle Semi-implicit Method, a computational method for the simulation of incompressible free surface flows Messages per second, sent or received by a market data system; See Options Price Reporting Authority Language Mandarin Phonetic Symbols or Bopomofo (MPS I) Mandarin Phonetic Symbols II Organizations Banca Monte dei Paschi di Siena, the oldest extant bank, in Italy MPS Finance, a defunct subsidiary of Banca Monte dei Paschi di Siena MPS Capital Services, a subsidiary of Banca Monte dei Paschi di Siena Malmin Palloseura, association football club in Helsinki, Finland Mathematical Programming Society, mathematical society dedicated to optimization Max Planck Institute for Solar System Research in Germany Medical Protection Society, supplying legal and ethics support to health professionals Metropolitan Police Service of Greater London, England Mont Pelerin Society, international organization favoring economic liberalism MPS Records, Musik Produktion Schwarzwald (Music Production Black Forest), a jazz record label Monolithic Power Systems, an international semiconductor company Politics Ministry of Social Security (Brazil), (Portuguese: Ministério da Previdência Social) Ministry of Public Security (disambiguation) of several countries: Ministry of Public Security of the People's Republic of China Ministerstvo Putey Soobshcheniya (Ministry of the Means of Communication) in Russian-language jurisdictions: Ministry of the Means of Communication (Soviet Union) Member of the Pharmaceutical Society of Australia Mouvement Patriotique de Salut, a political party in Chad Education Michael Park School, Waldorf school located in Auckland, New Zealand Maheshwari Public School, Jaipur, India Marymount Primary School, Hong Kong, China Miami Public Schools, Miami, Oklahoma United States Miss Porter's School, an all-girls preparatory school in Farmington, Connecticut Minneapolis Public Schools, large school district in