MCER
| Acronym | Definition |
|---|---|
| MCER | Marco Común Europeo de Referencia (Para Las Lenguas) |
| MCER | Main Communications Equipment Room |
| MCER | Massachusetts Central Railroad Corporation |
| MCER | Mothers and Caregivers Economic Rights (task force; National Organization for Women) |
| MCER | Marginal Cost-Effectiveness Ratio |
| MCER | Motion Compensated Error Residual |
| MCER | Maximum Contrast Enhancement Ratio (neurilemmoma) |