| Abbreviation | Definition |
|---|---|
| SAR | Sample Aspect Ratio |
| SAR | Story And Romance |
| SARFT | State Administration of Radio, Film, and Television (China) |
| SAS | Semicolon After Semicolon |
| SAS | Spiritual Attack Squad |
| SAT | Spanish Announcer Team |
| SATC | Sex And The City |
| SATM | Señor de los Anillos Tierra Media |
| SAV | Start of Active Video |
| SAWA | Screen Advertising World Association |
| SB | Smart Bits |
| SBBC | Seedlings Braille Books for Children |
| SBC | Scandinavian Broadcasting Corporation |
| SBC | Skin: The Body Cooler |
| SBC | Swiss Broadcasting Corporation |
| SBCA | Satellite Broadcasting and Communications Association |
| SBE | Society of Broadcast Engineers |
| SBMG | Scott Brown Media Group |
| SBN | Standard Book Number |
| SBNS | Satellite Broadcast Network System |