MECR
| Acronym | Definition |
|---|---|
| MECR | Multilateral Export Control Regime (international body) |
| MECR | Montessori Education Center of the Rockies (Boulder, CO) |
| MECR | Minnesota Electronic Curriculum Repository |
| MECR | Maintenance Engineering Change Request |
| MECR | Maine College Republicans |
| MECR | Modified Endowment Contract Rules |