RPE 2837268 213287514 2008-05-18T18:00:06Z Xyzzyplugh 639298 wikified, per [[Wikipedia:Manual of Style (disambiguation pages)]] '''RPE''' is a [[three letter acronym]], which can refer to: * [[Retinal pigment epithelium]] — layer of the retina * [[Exertion|Rate of Perceived Exertion]] or RPE-scale * [[Residual pulse excitation]] * [[Retail price equivalent]] * [[Rocket Propulsion Establishment]], UK-based military research site at RAF Westcott * [[Orthodontic expander|Rapid Palatal Expander]], an orthodontic device placed at the roof of the mouth to widen the palate and provide more room for the teeth {{disambig}} [[fr:RPE]]