| Abbreviation | Definition |
|---|---|
| ERA | Electronic Redistribution And Archiving |
| ERA | Electronic Representatives Association |
| ERAC | Electric Rate Advisory Committee |
| ERAC | Electronic Rapid Action Change |
| ERAC | Electronic Request for Additional Compensation |
| ERAF | Electronic Research Administration Focus |
| ERAS | Electronic Residency Application Service |
| ERC | Electric Race Car |
| ERC | Electronic Range Control |
| ERC | Electronic Resource Center |
| ERC | Electronic Revenue Collection |
| ERC | Electronics Research Center |
| ERC | Equivalent Release Concentration |
| ERC | Experimental Robotic Contraption |
| ERCC | Electric Reliability Coordinating Council |
| ERCC | Electronics Recycling Coordination Clearinghouse |
| ERCD | Electronic Rapid Curing Device |
| ERD | Elastic Recoil Detection |
| ERDA | Elastic Recoil Detection Analysis |
| ERDM | Electric Rear Drive Module |