| Acronym | Definition |
|---|
| RM➣Room |
| RM➣Ream |
| RM➣Royal Mail |
| RM➣Risk Management |
| RM➣Rap Monster (South Korean rapper) |
| RM➣Resource Management |
| RM➣Records Management |
| RM➣Rack Mount |
| RM➣Resource Manager |
| RM➣Real Madrid (Spanish soccer club) |
| RM➣River Mile |
| RM➣Rocky Mountain(s) |
| RM➣Marshall Islands |
| RM➣Rural Municipality |
| RM➣Relationship Manager |
| RM➣Reference Material |
| RM➣Remember Me |
| RM➣Rocky Mount (Virginia, USA) |
| RM➣Remote Monitoring |
| RM➣Revenue Management |
| RM➣Regional Manager |
| RM➣Reference Model |
| RM➣Reference Model (Telcordia) |
| RM➣Raw Material |
| RM➣Royal Marines (British) |
| RM➣Remake (gaming) |
| RM➣Rule Making |
| RM➣Romford (postcode, United Kingdom) |
| RM➣Requirements Management |
| RM➣Ricky Martin (Latin music artist) |
| RM➣Rozen Maiden (anime) |
| RM➣Removable Media (various companies) |
| RM➣Repetition Maximum |
| RM➣Ringgit Malaysia (Malaysian Ringgit) |
| RM➣Rockman (video game) |
| RM➣Red Magic |
| RM➣Remove Command (Unix) |
| RM➣Round Midnight |
| RM➣Reichsmark (German Marks until 1945) |
| RM➣RPG Maker (utility program) |
| RM➣Risk Mitigation |
| RM➣Red Maple |
| RM➣Real McCoy (music artist) |
| RM➣Reiki Master |
| RM➣Roxy Music (band) |
| RM➣Reference Mission (US NASA) |
| RM➣Reference Monitor |
| RM➣Répertoire des Métiers (French: Trade Index) |
| RM➣Radioman (USN Rating) |
| RM➣Registered Midwife |
| RM➣Release Management (Sprint) |
| RM➣Research Method |
| RM➣Relational Model |
| RM➣Release Mechanism |
| RM➣Right-Arm Medium (cricket) |
| RM➣Reliability Maintainability |
| RM➣Rocket Motor |
| RM➣Randy Moss (NFL player) |
| RM➣Radical Mastectomy |
| RM➣Remy Ma (music artist) |
| RM➣Red Music (band) |
| RM➣Reset Mode |
| RM➣Roma - Rome (Lazio, Italy) |
| RM➣Radio Modem |
| RM➣Rigor Mortis (medical) |
| RM➣Rice Mill |
| RM➣Rey Mysterio (pro-wrestler) |
| RM➣Remington Magnum |
| RM➣Recovery Mechanism |
| RM➣Robloxian Military (gaming) |
| RM➣Rate Monotonic |
| RM➣Return Material |
| RM➣Radiation Monitor(ing) |
| RM➣Research Module |
| RM➣Regulated Market |
| RM➣Returned Missionary |
| RM➣Repair Most |
| RM➣Remote Manipulator |
| RM➣Reed-Muller (coding algorithm) |
| RM➣Ring Master |
| RM➣Remote Module |
| RM➣Russian Mafia |
| RM➣Research Machines plc (UK) |
| RM➣Richtmyer-Meshkov |
| RM➣Route Master (type of UK bus) |
| RM➣Record Mark |
| RM➣Reactive Maintenance (reliability) |
| RM➣Resolvent Matrix (mathematics) |
| RM➣Raphe Magnus |
| RM➣Regretful Morning (website) |
| RM➣Reba McIntyre (country music singer/actor) |
| RM➣Requirements Manager |
| RM➣Registration Manager (SIF) |
| RM➣Reflective Memory |
| RM➣Restriction of Movement |
| RM➣Results Manager |
| RM➣Respiratory Movement |
| RM➣Règlement Mensuel |
| RM➣Resources Monitor |
| RM➣Red Mage (Final Fantasy game) |
| RM➣Relay Master (USDAA dog agility title) |
| RM➣Redundancy Management (Telcordia) |
| RM➣Register Mark |
| RM➣Rapid Mix (water treatment) |
| RM➣Repetitive Manufacturing |
| RM➣Residence Manager |
| RM➣Reeling Machine |
| RM➣Roy Mustang (military general in Fullmetal alchemist) |
| RM➣Retrieval Mode |
| RM➣Intrinsic rate of natural increase |
| RM➣Radiant Mercury |
| RM➣Reagent Mix |
| RM➣Registered Microbiologist |
| RM➣Replaceable Module |
| RM➣Resource Management Bureau |
| RM➣Ranch-to-Market road (Texas) |
| RM➣Mission Reliability |
| RM➣Radar Mile |
| RM➣Rathe Mountains (Everquest) |
| RM➣Remote Multiplexer |
| RM➣Rescue Module |
| RM➣Rocky Maivia (WWE wrestler) |
| RM➣Retrieval Manager |
| RM➣Repulsion Motor |
| RM➣Redstone Mercury |
| RM➣Reconfiguration Management |
| RM➣Robocon Magazine (Japan) |
| RM➣Refueling Machine |
| RM➣Rupiz Media (marketing solution provider) |
| RM➣Rant Media (Counterculture media network) |
| RM➣Rohbaumaß |
| RM➣Réponse Mineure (French) |
| RM➣Reservas Militares (Spanish, Guatemala) |
| RM➣US Embossed Revenue Stamped Paper (Scott Catalogue prefix; philately) |
| RM➣Rand McFarland, Company |
| RM➣Directorate for Resource Management |
| RM➣Riegos Modernos (Guatemala) |
| RM➣RealMedia audiovisual file (file extension; RealNetworks) |
| RM➣Requiring Manager |
| RM➣Right Midboard |