| Acronym | Definition |
|---|
| RIES➣Rijnland Internet Election System (Netherlands; expatriate voter system) |
| RIES➣Research Institute for Electronic Science (Hakkaido University; Sapporo, Japan) |
| RIES➣Reset Internet Explorer Settings (Microsoft) |
| RIES➣Revised Impact of Events Scale |
| RIES➣Revue Internationale d'Education de Sèvres (French: International Review of Education Sevres; journal) |
| RIES➣Réseau International d'Energies Solaires (French: International Network of Solar Energy) |
| RIES➣Revised Internal-External Scale (brain injury) |