PRS

PRS or prs may refer to:

==Science and technology== Peripheral Reflex System, an implementation of autonomous peripheral operations in microcontrollers Personal response system, in audience response Pervasive refusal syndrome, in medicine Phenotypic response surfaces, in medicine Pierre Robin syndrome, a congenital condition of facial abnormalities Polygenic risk score, in genetics Present tense, in linguistics Procedural reasoning system, for developing intelligent agents Products Requirement Specification, another term for the Product Requirements Document Public Radio Service, a license-free walkie-talkie personal radio service in China