RM, rm, R.M. or R&M may refer to:

Arts and entertainment

  • Random map, a randomly generated map in strategy games
  • RauteMusik.FM, a German Internet Radio Station
  • RM (musician), born Kim Nam-joon, a South Korean rapper, composer and person who produces music
  • The R.M., a comedy film
  • Running Man (TV program), a South Korean variety television program

Business and finance

Companies

  • Récoltant-Manipulant, a designation for champagne producers with their own label
  • Reichle & De-Massari (R&M), a Swiss family tech business
  • RM, a clothing line by Roland Mouret
  • RM Education, a British computer firm
  • RM Sotheby's, a classic car auctioneers

Currencies

  • Malaysian ringgit, Malaysia (ISO 4217: <code>MYR</code>)
  • Reichsmark (ℛℳ), German currency during the Weimar Republic and the Third Reich

Methods and disciplines

  • Rapid manufacturing, computer-automated additive manufacturing method
  • Records management, an information archiving practice
  • Relationship marketing, in marketing jargon
  • Revenue management, a discipline aimed at maximize profit for businesses
  • Risk management, identification and prioritization of business risks

Military

  • Radioman, a rating for the United States Navy
  • Regia Marina, the Italian Navy prior to 1946
  • Royal Marines, the United Kingdom's amphibious forces

Places

Countries

  • Madagascar, per the UN Conventions on Road Traffic
  • Marshall Islands, per the American FIPS 10-4 standard
  • Moldova, an abbreviation of its official Romanian name ; also per the World Meteorological Organisation
  • Republic of Macedonia (now North Macedonia)
  • Romania, per the Library of Congress

Forms of place

  • Ranch to Market Road, a designation for minor state highways in Texas, US
  • Rural municipality, a type of district in Canada

Locations in the United States

  • Richard Montgomery High School, Rockville, Maryland
  • Richmond, Virginia
  • Rocky Mount, North Carolina

Regions

  • Metropolitan City of Rome Capital, Italy (ISO 3166-2:IT code)
  • Province of Rome, Italy
  • RM postal area, the UK postcode area for Romford
  • Santiago Metropolitan Region of Chile ()

Science and technology

Biology and medicine

  • Range of motion, or range of movement, the distance a joint can move between the flexed and extended positions
  • Recurrent miscarriage, referring to multiple consecutive miscarriages
  • Regenerative medicine, the process of replacing or regenerating human cells, tissues or organs to restore or establish normal function
  • Relative migration, in gel electrophoresis
  • Respiratory mechanics, the branch of human physiology focusing upon the bio-mechanics of respiration
  • Rhabdomyolysis, a condition in which damaged skeletal muscle tissue breaks down, potentially leading to kidney failure
  • Rhesus monkey, a species of Old World monkey native to South, Central and Southeast Asia
  • Rhinitis medicamentosa, or rebound congestion
  • Urinalysis, or "routine and microscopy", an array of tests performed on urine

Computing

  • RealMedia, a data format provided by RealNetworks
  • Relational model, a database model based on predicate logic and set theory
  • Reset Mode (ANSI), an ANSI X3.64 escape sequence
  • Resource Management, a service in Asynchronous Transfer Mode (ATM) networks
  • Reuters Messaging, an instant messenger application
  • rm (Unix), a Unix command for the removal of files

Physics

  • Faraday rotation measure, in astrophysics
  • Magnetic Reynolds number, a ratio used in magnetohydrodynamics
  • Molière radius (Rm), in high energy physics

Vehicles

  • AEC Routemaster, the traditional London bus
  • China Railways RM, a Chinese steam locomotive
  • Rail Motor, a self-propelled rail car
  • SJ Rm, a Swedish locomotive

Sport

  • One rep maximum, or 1RM, a weight training term
  • Real Madrid C.F., a Spanish football club
  • Right midfielder, a position in association football

Titles

  • Radioman, a former rate of the U.S. Navy
  • Raksha Mantri, the defense minister of India
  • Registered Midwife, a legally registered or certified professional midwife
  • Reiki Master, one level of the three-tiered hierarchy of Reiki
  • Resident magistrate
  • Returned Missionary, a Mormon who has served as a missionary

Other uses

  • Reasoning Mind, an American school math initiative
  • Récoltant-Manipulant, champagne made by the winegrower
  • Research Memo, a type of Congressional Research Service Report
  • Romansh language, spoken in Switzerland (ISO 639-1 code: <code>rm</code>)
  • Rosmah Mansor, wife of Malaysia Prime Minister Dato' Seri Najib Razak

See also

  • Regional municipality
  • MR (disambiguation)