| Abbreviation | Definition |
|---|---|
| RIDA | Rhode Island Dental Association |
| RIDA | Riḍā |
| RIDA | Rural Industrial Development Authority |
| RIDC | Rome Industrial Development Corporation |
| RIDDAM | Revised Impact Dynamic Design Analysis Method |
| RIDE | Recreation Independence Development and Equipment |
| RIDE | Regionally Integrated Destination Experience |
| RIDE | Respect Integrity Determination and Excellence |
| RIDE | Rhode Island Department of Education |
| RIDE | riding |
| RIDF | Rainfall Intensity Duration Frequency |
| RIDF | Residual Inverse Document Frequency |
| RIDF | Rural |
| RIDH | Red Internacional de Derechos Humanos |
| RIDH | Rede Integrada de Desenvolvimento Humano |
| RIDH | Revista Interdisciplinar de Direitos Humanos |
| RIDP | Ración Individual de Personalidad |
| RIDP | Regional Industrial Development Programme |
| RIDP | Renewable Integration Development Project |
| RIDP | Revue internationale de droit pénal |