RUM
# RUM

RUM may refer to:

* the Remington Ultra Magnum family of cartridges
* the United States Department of Defense aerospace vehicle designation#Rocket/missile launch environment for a ship-launched, anti-submarine guided missile
* Real user monitoring, a term used in measuring internet web application performance
* University of Puerto Rico at Mayagüez
* Rigid unit modes, phonon modes in which polyhedra are free to move by translation and/or rotation without distortion
* Republic of the Union of Myanmar, official name of Myanmar
