JMR may refer to:
* ''
Japan Media Review'', an English academic online journal dedicated to the Japanese press
*
Jean Marie River
Jean Marie River (Slavey language: ''Tthek'éhdélį'' or ''Tthek'edeli'' "water flowing over clay") is a "Designated Authority" in the Dehcho Region of the Northwest Territories, Canada. The community is located on the Jean Marie River where ...
, in Northwest Territories, Canada
*
Jelle's Marble Runs, a YouTube channel
*
Jerónimo Martins
Jerónimo Martins SGPS, SA (JM) is a Portuguese corporate group that operates in food distribution and specialised retail. It operates more than 4,900 stores in Portugal, Poland, and Colombia.
The group is the majority owner of Jerónimo Mart ...
, Portuguese corporate group in food distribution and retail
*
Job Masego Regiment, an infantry regiment of the South African Army
*
John McIntyre Racing, a New Zealand motor racing team
*
John Morris Russell, American orchestral conductor
* ''
Journal of Magnetic Resonance''
* ''
Journal of Marketing Research''
* ''
Journal of Musculoskeletal Research''
* Joint Multi-role Helicopter, precursor of
Future Vertical Lift
Future Vertical Lift (FVL) is a plan to develop a family of military helicopters for the United States Armed Forces. Five different sizes of aircraft are to be developed, sharing common hardware such as sensors, avionics, engines, and counterm ...
* Junk Mail Reporting, Microsoft's name for
Feedback loop
Feedback occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop. The system can then be said to ''feed back'' into itself. The notion of cause-and-effect has to be handled c ...
{{disambiguation