title: RPE
text: # RPE
  
  RPE is a three letter acronym, which can refer to:
  
  * Radiation protection expert
  * Rapid palatal expander, an orthodontic device widen the palate
  * Rating of perceived exertion, a scale for assessing perceived exertion during exercise
  * IBM Rational Publishing Engine, a document generation solution
  * Red Pine Elementary in Eagan, Minnesota, USA
  * Respiratory protective equipment
  * Retinal pigment epithelium — layer of the retina
  * Revenue Per Employee, a ratio used to compare business efficiency
  * Ribulose-phosphate epimerase, human gene for a protein that reversibly converts ribulose to xyulose
  * Rocket Propulsion Establishment, UK-based military research site at RAF Westcott
  * Russet Potato Exchange in Bancroft, Wisconsin, USA
  * Radical Performance Engines a UK company that builds Race car and tuned Hayabusa Motorcycle Engines
  