| Acronym | Definition |
|---|
| EFV➣Efavirenz (pharmaceutical drug) |
| EFV➣Expeditionary Fighting Vehicle |
| EFV➣Entente Football Villages (French: Football Village Agreement) |
| EFV➣Excess Flow Valve |
| EFV➣Écoles Françaises de Voile (French: French Sailing School) |
| EFV➣Electronic Viewfinder |
| EFV➣Espace Familial de Vie (French: Family Life Space) |
| EFV➣École Française de Vilnius (French: French School of Vilnius; Vilnius, Lithuania) |
| EFV➣Enhanced Fixed Variable (rate) |
| EFV➣Electric-Field-Variant Function |