| Acronym | Definition |
|---|
| EOCM➣Evangelical Outreach and Congregational Mission (Evangelical Lutheran Church in America) |
| EOCM➣Electro-Optical Countermeasures |
| EOCM➣Environment-Oriented Cost Management |
| EOCM➣Master Chief Equipment Operator (Naval Rating) |
| EOCM➣Master Chief Engineering Aide (Naval Rating) |