| Abbreviation | Definition |
|---|---|
| EBTS | Electronic Biometric Transmission Specification |
| EBTS | Electronic Business Tax Service |
| EBU | Electronics Bay Unit |
| EBW | Electronic Beam Welding |
| EC | Electric Conductivity |
| EC | Electric Cutaway |
| EC | Electro-Conductivity |
| EC | Electronic Chart |
| EC | Electronic Charts |
| EC | Electronic Claims |
| EC | Electronic Communicate |
| EC | Electronic Communications |
| EC | Electronic Control |
| EC | Electronics Communication |
| EC | Embedded Controller |
| EC | Engineering Change |
| EC | Equipment Controller |
| ECA | Electrical Control Assembly |
| ECA | Electrically Conductive Adhesive |
| ECA | Electronic Check Acceptance |