title: RMR
text: # RMR
  
  RMR may refer to:
  
  * RMR (revolver), a .357 double-action revolver
  * RMR (singer), an American singer and rapper
  * RMR layout (of an automobile), see rear mid-engine, rear-wheel-drive layout
  * Recife Metropolitan Region in Northeastern Brazil
  * Recurring Monthly Revenue, a measure of customer attrition
  * Registered Merit Reporter, a certification offered by the National Court Reporters Association
  * Reliability Must Run, a contract in an electrical market
  * Resting metabolic rate, see basal metabolic rate
  * Revelstoke Mountain Resort, a Canadian ski resort located in Revelstoke, British Columbia
  * Rick Mercer Report, a Canadian comedy television series
  * Robust mouse rejuvenation, rejuvenating an elderly mouse so that its remaining life expectancy is doubled
  * Rock mass rating, a rock mass classification system (geotechnical engineering)
  * RockMyRun, a running/workout mobile app
  * Royal Marines Reserve, the volunteer reserve force used to augment the regular Royal Marines
  * The Royal Montreal Regiment, a Canadian Forces infantry regiment based in Montreal
  * Ruggedized miniature reflex (optics), a type of weapon-mounted red dot sight for guns
  