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) Kim Nam-joon (; born September 12, 1994), known professionally as RM (formerly Rap Monster), is a South Korean rapper, songwriter, and record producer. He is the leader of South Korean boy band BTS, under Big Hit Entertainment. Born in Seou ...

, 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 Roland Mouret (born 27 August 1961) is a French fashion designer. Training and early career Mouret was born in Lourdes, France, where he grew up in a devoutly Catholic family. His father was a butcher, and his mother worked as a waitress and a ...

* RM Education, a British computer firm * RM Sotheby's, a classic car auctioneers

Currencies

* Malaysian ringgit, Malaysia (ISO 4217: MYR) * Reichsmark (ℛℳ), German currency during the Weimar Republic and the Third Reich

Methods and disciplines

* Rapid manufacturing, computer-automated additive manufacturing method *

Records management Records management, also known as records and information management, is an organizational function devoted to the information management, management of information in an organization throughout its records life-cycle, life cycle, from the time of ...

, an information archiving practice * Relationship marketing, in marketing jargon *

Revenue management Revenue management (RM) is a discipline to maximize profit by optimizing rate (ADR) and occupancy (Occ). In its day to day application the maximization of Revenue per Available Room (RevPAR) is paramount. It is seen by some as synonymous with ...

, a discipline aimed at maximize profit for businesses *

Risk management Risk management is the identification, evaluation, and prioritization of risks, followed by the minimization, monitoring, and control of the impact or probability of those risks occurring. Risks can come from various sources (i.e, Threat (sec ...

, 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 Royal Marines provide the United Kingdom's amphibious warfare, amphibious special operations capable commando force, one of the :Fighting Arms of the Royal Navy, five fighting arms of the Royal Navy, a Company (military unit), company str ...

, the United Kingdom's amphibious forces

Places

Countries

Madagascar Madagascar, officially the Republic of Madagascar, is an island country that includes the island of Madagascar and numerous smaller peripheral islands. Lying off the southeastern coast of Africa, it is the world's List of islands by area, f ...

, per the UN Conventions on Road Traffic *

Marshall Islands The Marshall Islands, officially the Republic of the Marshall Islands, is an island country west of the International Date Line and north of the equator in the Micronesia region of the Northwestern Pacific Ocean. The territory consists of 29 c ...

, per the American FIPS 10-4 standard *

Moldova Moldova, officially the Republic of Moldova, is a Landlocked country, landlocked country in Eastern Europe, with an area of and population of 2.42 million. Moldova is bordered by Romania to the west and Ukraine to the north, east, and south. ...

, an abbreviation of its official Romanian name ; also per the World Meteorological Organisation *

Republic of Macedonia North Macedonia, officially the Republic of North Macedonia, is a landlocked country in Southeast Europe. It shares land borders with Greece to the south, Albania to the west, Bulgaria to the east, Kosovo to the northwest and Serbia to the n ...

(now ''North Macedonia'') *

Romania Romania is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern and Southeast Europe. It borders Ukraine to the north and east, Hungary to the west, Serbia to the southwest, Bulgaria to the south, Moldova to ...

, per the Library of Congress

Forms of place

Ranch to Market Road In the United States, a farm-to-market road or ranch-to-market road (sometimes farm road or ranch road for short) is a state highway or County highway, county road that connects Rural area, rural or Agriculture, agricultural areas to market towns. ...

, a designation for minor state highways in Texas, US *

Rural municipality A rural municipality is a classification of municipality, a type of local government, found in several countries. These include: * Rural municipality (Canada), Rural municipalities in Canada, a Lists of municipalities in Canada, type of municipa ...

, a type of district in Canada

Locations in the United States

* Richard Montgomery High School, Rockville, Maryland *

Richmond, Virginia Richmond ( ) is the List of capitals in the United States, capital city of the Commonwealth (U.S. state), U.S. commonwealth of Virginia. Incorporated in 1742, Richmond has been an independent city (United States), independent city since 1871. ...

Rocky Mount, North Carolina Rocky Mount is a city in Nash and Edgecombe counties in the U.S. state of North Carolina. The city's population was 54,341 as of the 2020 census, making it the 20th-most populous city in North Carolina. The city is east of Raleigh, the st ...

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 The rhesus macaque (''Macaca mulatta''), colloquially rhesus monkey, is a species of Old World monkey. There are between six and nine recognised subspecies split between two groups, the Chinese-derived and the Indian-derived. Generally brown or g ...

, a species of Old World monkey native to South, Central and Southeast Asia * Rhinitis medicamentosa, or rebound congestion *

Urinalysis Urinalysis, a portmanteau of the words ''urine'' and ''analysis'', is a Test panel, panel of medical tests that includes physical (macroscopic) examination of the urine, chemical evaluation using urine test strips, and #Microscopic examination, m ...

, or "routine and microscopy", an array of tests performed on urine

Computing

RealMedia RealMedia is a proprietary multimedia container format (digital), container format created by RealNetworks with the filename extension . RealMedia is used in conjunction with RealVideo and RealAudio, while also being used for Streaming media, st ...

, a data format provided by RealNetworks *

Relational model The relational model (RM) is an approach to managing data using a structure and language consistent with first-order predicate logic, first described in 1969 by English computer scientist Edgar F. Codd, where all data are represented in terms of t ...

, a database model based on predicate logic and set theory * Reset Mode (ANSI), an ANSI X3.64 escape sequence *

Resource Management In organizational studies, resource management is the efficient and effective development of an organization's resources when they are needed. Such resources may include the financial resources, inventory, human skills, production resources, or ...

, 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 AEC Routemaster is a Front-engine, rear-wheel-drive layout, front-engined double-decker bus that was designed by London Transport Executive, London Transport and built by the Associated Equipment Company (AEC) and Park Royal Vehicles. The ...

, 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. Real Madrid Club de Fútbol (), commonly referred to as Real Madrid, is a Spanish professional Football club (association football), football club based in Madrid. The club competes in La Liga, th ...

, 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 A midwife (: midwives) is a health professional who cares for mothers and Infant, newborns around childbirth, a specialisation known as midwifery. The education and training for a midwife concentrates extensively on the care of women throughou ...

* Reiki Master, one level of the three-tiered hierarchy of Reiki *

Resident magistrate A resident magistrate is a title for magistrates used in certain parts of the world, that were, or are, governed by the British. Sometimes abbreviated as RM, it refers to suitably qualified personnel—notably well versed in the law—brought int ...

* 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 Romansh ( ; sometimes also spelled Romansch and Rumantsch) is a Gallo-Romance languages, Gallo-Romance and/or Rhaeto-Romance languages, Rhaeto-Romance language spoken predominantly in the Switzerland, Swiss Cantons of Switzerland, canton of the ...

, spoken in Switzerland (ISO 639-1 code: rm) * Rosmah Mansor, wife of Malaysia Prime Minister Dato' Seri Najib Razak