256 EPS definitions

Earnings Per Share 
Electrical Power Systems 
Electrical Power System 
Electric Power Steering 
Electric Power System 
Electrical Power Subsystem 
Energetic Particle Sensor 
Encapsulated PostScript 
Evolved Packet System 
Electronic Power Steering 
electrophysiologic study 
Engine Position Sensor 
Electronic Posting System 
emergency power supply 
Emergency Power System 
Encapsulated Post Script 
Engineered Performance Standards 
EUMETSAT Polar System 
exophthalmos-producing substance 
Experimental Power Supply 
Expressed prostatic secretions 
elastosis perforans serpiginosa 
Electrical and Power Subsystem 
Electronic Performance Support 
Electronic Publishing System 
Electronic Publishing Systems 
electrophysiological study 
Elementary Procedures 
Endless Phase Shifter 
Energetic Particles Sensor