| Abbreviation | Definition |
|---|---|
| RSC | Rising Star Challenge |
| RSC | Ronald Steffen Creations |
| RSC | Rosewood Standard Cutaway |
| RSC | Royal Shakespeare Company |
| RSC | Royal Sporting Club |
| RSC | Russel Stovers Candy |
| RSCA | Regent Square Civic Association |
| RSCA | Research Scholarship and Creative Activity |
| RSCA | Rock Solid Christian Academy |
| RSCA | Rock Springs Christian Academy |
| RSCA | Royal Sporting Club Anderlecht |
| RSCB | Railway Sports Control Board |
| RSCB | Rajasthan State Cooperative Bank |
| RSCB | recon style clip barrel |
| RSCB | Regional Science Centre Bhopal |
| RSCB | Retail Store Content Builder |
| RSCB | ROMANIAN SOCIETY FOR CELL BIOLOGY |
| RSCB | Rotherham Safeguarding Children Board |
| RSCB | Royan Stem Cell Bank |
| RSCC | Reception and Study Center for Children |