RPA noun4 •Privately-operated retirement home •Initialism of robotic process automation. •Initialism of remotely piloted aircraft. •Initialism of random phase approximation.An even higher-level method is the GW and the related random-phase approximation (RPA)^(8,9), but the high computational cost of RPA makes it only applicable to small systems¹⁰. — 2016 formsRPAs
