| Abbreviation | Definition |
|---|---|
| EMFC | Electronic Magnetic Field Cancellation |
| EMG | Electro-Magnetic Generator |
| EMG | Electro-MiGration |
| EMG | Electronic Machine Gun |
| EMG | Electronic Media Group |
| EMH | Electronics Math Helper |
| EMI | Electronic Materials Incorporated |
| EMILM | Electro-absorbtive Modulated Isolated Laser Module |
| EMIS | Electronic Management Information System |
| EMIS | Electronic Musical Instrument Services |
| EMITS | Electronic Mail Interface to Technical Support |
| EML | Electrical Maintenance Lusaka |
| EML | Electronic Materials Letters |
| EML | Electronic Music Lab |
| EMLE | Electrochemical Molecular Layer Epitaxy |
| EMM | Electronic Medication Management |
| EMM | Electronic Music Midwest |
| EMMA | Electron Microscopy and Micro-Analysis |
| EMMIS | Electronic Menu Management Information System |
| EMMS | Electronic Mail and Message System |