| Definition | : | Reseau Express Regional |
| Category | : | Transport & Travel // Rail Transport |
| Country/Region | : | France |
| Country | Term | Full Form | Definition | Meaning | Main Category // Subcategory | |
|---|---|---|---|---|
| Worldwide | RER | Rough Endoplasmic Reticulum | Medical // Anatomy & Physiology | |
| Worldwide | RER | Real Exchange Rate | Business // Business Terms | |
| Worldwide | RER | Respiratory Exchange Ratio | Medical // Anatomy & Physiology | |
| Worldwide | RER | Real Exchange Rate | Business // Business Terms | |
| Guatemala | RER | Base Aerea Del Sur Airport | Transport & Travel // Airport Codes | |
| France | RER | Reseau Express Regional | Transport & Travel // Rail Transport | |