E&M
| Acronym | Definition |
|---|---|
| E&M | Ear & Mouth (telephone signaling) |
| E&M | Entertainment & Media |
| E&M | Engineering and Manufacturing |
| E&M | Electrical & Mechanical |
| E&M | Electricity and Magnetism (physics course) |
| E&M | Evaluation and Management |
| E&M | Evaluation & Management |
| E&M | Earth-and-Magnet Lead Signaling |
| E&M | Etna & Montrose Railroad |