| Acronym | Definition |
|---|
| MECC | Ministry of Education and Culture (various organizations) |
| MECC | Mitsubishi Electric Credit Corporation (Japan) |
| MECC | Mountain Empire Community College |
| MECC | Micellar Electrokinetic Capillary Chromatography (capillary zone electrophoresis) |
| MECC | Middle East Council of Churches |
| MECC | Minnesota Educational Computing Corporation (educational software company) |
| MECC | Middle East Call Centre (trade show) |
| MECC | Maastricht Exhibition and Congress Centre |
| MECC | Mobile Expandable Container Configuration (shelter) |
| MECC | Melbourne Exhibition & Convention Centre (Australia) |
| MECC | Military Education Coordination Council |
| MECC | Military Education Coordination Conference (now Military Education Coordination Council) |
| MECC | Medical Education and Communication Company |
| MECC | Metropolitan Emergency Communications Center (New Albany, OH) |
| MECC | Melbourne Exhibition & Conference Centre (Melbourne, Australia) |
| MECC | Metropolitain East Communication Center (Gahanna, OH) |
| MECC | Minimal Extra Corporeal Circuit |
| MECC | Minimum Essential Communications Capability |