RAINS
| Acronym | Definition |
|---|---|
| RAINS | Regional Alliances for Infrastructure and Network Security |
| RAINS | Regional Acidification Information and Simulation |
| RAINS | Regional Alliance for Information and Network Security (Oregon) |
| RAINS | Regional Advisory Information and Network Systems (Tamale, Ghana) |
| RAINS | Radar Augmented Inertial Navigation System |