| Abbreviation | Definition |
|---|---|
| EMR | Experience Modification Rating |
| EMS | Experience Management System |
| EMT | Emergency Medical Technician |
| EMT | Emergency Mojo Technician |
| EN | Employee Name |
| ENABLE | Employees Needs And Benefits for Life Expenses |
| ENBN | Engineer Battalion |
| ENG | Engineer |
| ENGR | Engineer |
| ENS | Extreme Networks Specialist |
| EO | Eminent Occultist |
| EO | Engineering Order |
| EO | Ex Officio |
| EOC | End Of Career |
| EOD | Engineer On Duty |
| EOE | Equal Opportunity Employer |
| EOS | Equal Opportunity Specialist |
| EP | Exceptional Performance |
| EPA | Eligible Performer Audition |
| EPA | Executive Personal Assistant |