MECCA
| Acronym | Definition |
|---|---|
| MECCA | Materials Exchange Center for Community Arts (Eugene, Oregon) |
| MECCA | Model Evaluation Consortium for Climate Assessment |
| MECCA | Minnesota Educational Computing Corporation |
| MECCA | Muslim Educational and Cultural Committee for Awareness |
| MECCA | Missile Environment Computer Control Analysis |
| MECCA | Manitoba Excellence in Customer Contact Achievement (Award) |
| MECCA | Medical Education and Communication Company Alliance |