| Acronym | Definition |
|---|
| EGR | Exhaust Gas Recirculation |
| EGR | Engineering |
| EGR | Engineer |
| EGR | Early Growth Response |
| EGR | Endoscopic Gastrocnemius Recession |
| EGR | Enhanced Gas Recovery |
| EGR | Episcopalians for Global Reconciliation (St Louis, MO) |
| EGR | Élan Gymnique Rouennais (French gymnastic club) |
| EGR | Extra Grace Required |
| EGR | Embedded GPS Receiver |
| EGR | Électricité Générale Rezbanyay (French general electric company) |
| EGR | Esophagogastric Region |
| EGR | Évaluation Gérontologique Rapide (French: Fast Gerontological Evaluation) |
| EGR | Emergency Generator Room |