Bond Aviation 
early bactericidal activity 
ECU Banking Association 
Edison-brentwood Academy 
Educational Broadcasting Authority 
eikonal Born approxn. 
Electric Boat Association 
Electron Beam Acceleration 
Electron Beam Analysis 
electron beam angiography 
Electronic Business Assurance 
Electronics Bay Assembly 
elementary body agglutination 
Emergency Brake Assist 
Emergency Breathing Apparatus 
Emotional Behavioral Assessment 
endothelial barrier antigen 
Engine Bleed Air 
Engine Braking Assist 
engineer battlefield assessment 
Enrolment Benchmark Adjustment 
ensemble background activity 
Enterprise Bargaining Agreement 
Environment Business Australia 
Environmental Ballistics Associates 
epidermoly bull acquisit 
epidermolysis bullosa acquisata 
epidermolysis bullosa acquisita 
Epizootic bovine abortion 
Equivalent Black Area