| Acronym | Definition |
|---|
| MECB➣Missão Espacial Completa Brasileira (Portugese: Brazilian Space Agency) |
| MECB➣Monitoring the European Central Bank |
| MECB➣Macdac Engineering Consultancy Bureau (Malta) |
| MECB➣Multilateral EVA Control Board |
| MECB➣Manufacturers Evaluation and Control Board |
| MECB➣Masters in Electronic Commerce Business (Dublin City University; Ireland) |