MRF or mrf may stand for:
Military Medical Response Force, the elite medical arm of the Singapore Armed Forces Medical Corps Military Reaction Force, a British military unit in Belfast Missouri Reserve Force, the official state defense force of Missouri, U.S. Mobile Riverine Force, a joint U.S. Army and U.S. Navy force in the Vietnam War Maritime Raid Force, a U.S. Marine Corps unit that conducts maritime boarding actions Mirage Rebuild Factory, part of the Pakistan Aeronautical Complex Multirole fighter, a class of military attack aircraft intended to perform different roles in combat
Organizations and companies MRF (company), an Indian manufacturer of rubber products Fjord1 MRF, a Norwegian transportation company Morgellons Research Foundation, group focused on Morgellons, a form of delusional parasitosis Mountain River Films, a Nepalese independent film-production company Movement for Rights and Freedoms, a Bulgarian political party MRF Pace Foundation, a coaching clinic in India for training fast bowlers Myanmar Rice Federation, Burma's national organisation for the rice industry
Science Magnetic resonance fingerprinting, a methodology in quantitative MRI characterized by a pseudo-randomized acquisition strategy Markov random field, in physics and probability, a random field that satisfies Markov properties Midbrain reticular formation, a structure in the midbrain Multiprogram Research Facility, at the Oak Ridge National Laboratory in Oak Ridge, Tennessee, U.S. Myelin gene Regulatory Factor, a protein critical to myelin Myelin Repair Foundation, an American non-profit medical research organization Myogenic regulatory factors, a group of proteins regulating myogenesis
Technology Magnetorheological finishing, a precision surface-finishing technology Magnetorheological fluid, a type of smart fluid in a carrier fluid Media Resource Function, a component of an IP Multimedia Subsystem Material Recovery Facility, a specialized plant that receives, separates and prepares recyclable materials for marketing to end-user manufacturers.
Transportation Marfa Airport, Marfa, Presidio County, Texas, U.S. Moorfields railway station, in Liverpool, England
Other uses Macomb Correctional Facility, a prison in New Haven, Macomb County, Michigan, U.S. Materials recovery facility, a specialized plant that processes recyclable materials Mississippi River Festival, a summer outdoor concert series from 1969 to 1980 in Illinois, U.S. Elseng language (ISO 639 code) Maldivian rufiyaa, currency of the Maldives
See also MRF Challenge, an open-wheel motorsport formula based in India