PEM

• PCI Express Mini
• PEM nut
• Padre Aldamiz International Airport
• Peabody Essex Museum
• Pediatric emergency medicine
• Pem Sluijter
• Pemberton railway station
• Pembrokeshire
• Photoelastic modulator
• Plastic encapsulated microcircuits
• Polioencephalomalacia
• Polyelectrolyte multilayer
• Positron emission mammography
• Post-exertional malaise
• Power entry module
• Privacy-Enhanced Mail
• Private electronic market
• Protein–energy malnutrition
• Proton-exchange membrane