EPR
- 5.56×45mm NATO
- Bernays–Schönfinkel class
- EPR (nuclear reactor)
- EPR Architects
- EPR paradox
- Earth potential rise
- East Pacific Rise
- East Pakistan Rifles
- Electron paramagnetic resonance
- Electronic patient record
- Emergency Preservation and Resuscitation
- Employment-to-population ratio
- Engine pressure ratio
- Enhanced permeability and retention effect
- Enlisted Performance Report
- Environmental pricing reform
- Esperance Airport
- Ethnic power relations
- Ethylene propylene rubber
- European Platform for Rehabilitation
- Extended producer responsibility
- Glanford Power Station
- Green bullet
- Popular Regular Army
- Popular Revolutionary Army
- Prabhadevi railway station
- Proportional representation
- Together for the Republic
- UNECE Environmental Performance Reviews
- WS-Addressing
- Yevpatoria RT-70 radio telescope