| Abbreviation | Definition |
|---|---|
| SAI | Strategic Artificial Intelligence |
| SAI | Strengthening American Infrastructure |
| SAI | Support Assist Independence |
| SAI | Switch Abstraction Interface |
| SAI | Switch Abstration Interface |
| SAI | Swivel Axis Inclination |
| SAI | Synthetic Artificial Individual |
| SAIA | San Antonio International Airport |
| SAIA | Scaffold and Access Industry Association |
| SAIA | Sincere Ambitious Inspiring Attentive |
| SAIA | Swedish Artificial Intelligence Archive |
| SAIB | Science Assessment And Integration Branch |
| SAIB | Société Arabe Internationale de Banque |
| SAIB | Special Airworthiness Information Bulletin |
| SAIB | Special Airworthiness Information Bulletins |
| SAIB | Swiss Accident Investigation Board |
| SAIC | Single Antenna Interference Cancellation |
| SAIC | Special Agent In Charge |
| SAIC | State Administration For Industry And Commerce |
| SAIC | Sustainable Aquaculture Innovation Centre |