Editing RCM (section)

==Science and technology==
* [[Reliability-centered maintenance]], a maintenance planning approach based on reliability and safety system assessment 
* [[Reciprocating Chemical Muscle]], a mechanism that takes advantage of the superior energy density of chemical reactions
* Resonant clock mesh, technology used in the AMD [[Piledriver (microarchitecture)]]
* [[Restrictive cardiomyopathy]]
* [[Revenue cycle management]], the process used by healthcare systems in the United States to track revenue from patients
* [[Reverse Cuthill–McKee algorithm]], an algorithm to reduce the bandwidth of sparse symmetric matrices
* [[Ring-closing metathesis]], a variation on olefin metathesis
* [[Rotor current meter]], a mechanical current meter used in oceanography
* [[RADARSAT Constellation]] Mission, three-spacecraft fleet of Earth observation satellites operated by the Canadian Space Agency
* Reflection Contrast Microscopy, or [[Interference reflection microscopy]], a type of optical microscopy
* [[Regulatory Compliance Mark]], an Australian conformity mark