Prep
Prep is a short form of "preparedness" or preparation. Prep may also refer to: == Education == College-preparatory school or prep school, US, a type of secondary school Preppy or preppie or prep, a US subculture associated with prep schools Preparatory school (United Kingdom) or prep school, a type of primary school Test preparation or test prep == Science == PREP, gene encoding prolyl endopeptidase PrEP, Pre-exposure prophylaxis, disease-protective drug therapy specifically, and now more commonly, the special case of pre-exposure prophylaxis for HIV prevention, better known as PrEP == Other uses == PREP Act or PREPA (Public Readiness and Emergency Preparedness Act), a US law that provides for immunity to liability for medicine manufacturers during a public-health emergency.