| Abbreviation | Definition |
|---|---|
| SCU | Scottish Crofters Union |
| SCVMPH | Scientific Committee for Veterinary Measures relating to Public Health (of the European Commission) |
| SCVS | Southern Counties Veterinary Specialists |
| SDA | Scottish Dairy Association |
| SDB | Society for Developmental Biology |
| SDFT | Superficial Digital Flexor Tendon |
| SEAC | Spongiform Encephalopathy Advisory Committee |
| SEB | Society for Experimental Biology |
| SEC | Skull-Eating Carnivore |
| SELL | Societas Veterinariorum Finlandiae ( Finnish Veterinary Association) |
| SEPLIS | European Secretariat for the Liberal Professions |
| SERAD | Scottish Executive Rural Affairs Department |
| SETAC | Society of Environmental Toxicology and Chemistry |
| SETT | Society for the Eradication of Tuberculosis Transmission |
| SEVC | Southern European Veterinary Conference |
| SF | Spayed Female |
| SFA | Smelly Farm Animals |
| SFACET | Scottish Farm and Countryside Educational Trust |
| SFBI | Suero Fetal Bovino Inactivado |
| SFBR | Southwest Foundation for Biomedical Research |