| Abbreviation | Definition |
|---|---|
| RIFS | Remedial Investigation Feasibility Study |
| RIFS | Remedial Investigation/Feasibility Study |
| RIG | Random Identity Generator |
| RIGL | Rhode Island General Laws |
| RIGT | Responsibility in Gambling Trust (UK) |
| RIH | Rot In Hell |
| RIJC | Rhode Island Justice Commission |
| RILP | Review of International Law and Politics |
| RILS | Rhode Island Legal Services |
| RIP | Resolute In Punishment |
| RIP | Revelation Investigation And Prosecution |
| RIPA | Royal Investigation Powers Act |
| RIPL | Review of Intellectual Property Law |
| RISE | Raised In Street Enviornments |
| RIT | Rapid Intervention Team |
| RITP | Regimented Inmate Training Program |
| RIW | Ruberto, Israel, & Weiner, P.C. |
| RJ | Reproductive Justice |
| RJ | Rural Justice |
| RJC | Reno Justice Court |