Encrypted PIN Pad, a component of an automated teller machine

Expanded Polypropylene, a form of foam polypropylene, used in energy absorbing applications such as; automotive vehicle bumper cores, seat cores, side impact bolsters, head impact bolsters, computer packaging and cushioning, dunnage, furniture cores, floatation, bicycle/motorcycle helmet cores, and airplane modeling and fabrication. Known for it's light weight, multiple impact protection, chemical resistance, thermal resistance, and durability. Material is produced as a particle bead foam, and molded in plank or shape form using Compression Steam Chest Molding technique. Density ranges from ~ 1.0 lb/ft3 (16 kg/m3) up to 18.72 lb/ft3 (300 kg/m3).

Easy Photo Print, a proprietary format of Canon (company) for graphic files. The extension used is '.epp'. Canon does not allow converting to other formats.

European People's Party, a political party

End-plate potential, a neuroscience term

Enhanced Parallel Port, one specification of the IEEE 1284 computer peripheral communication standard

Erythropoietic protoporphyria, a genetical disorder

Élan Power Products, a subsidiary of Élan Motorsport Technologies

Extended projection principle, a linguistic theory

Enhanced Performance Profiles, a PC memory specification

Engineering and Applied Science Programs for Professionals, the part-time graduate engineering component of the Johns Hopkins University G.W.C. Whiting School of Engineering

Extensible Provisioning Protocol, an Internet protocol for communication between domain name registries and registrars.