| Acronym | Definition |
|---|
| MMER➣Metal Mining Effluent Regulations (Canada) |
| MMER➣Malaysian Merdeka Endurance Race |
| MMER➣Marine Models Electronic Record |
| MMER➣Minnesota Manufacturing Educational Resource |
| MMER➣Directorate of Materiel Management, Engineering and Reliability Branch |
| MMER➣Mean Mid-Systolic Ejection Rate (cardiology) |