| Acronym | Definition |
|---|
| SAL | Sons of the American Legion |
| SAL | Surface Air Lift |
| SAL | Structural Adjustment Loan (development aid) |
| SAL | Save A Lot |
| Sal | Salmeterol |
| SAL | Society of Antiquaries of London |
| SAL | System Abstraction Layer |
| SAL | Atlantic Salmon (FAO fish species code) |
| SAL | Sterility Assurance Level |
| SAL | Salutatorian |
| SAL | Singapore Academy of Law (Singapore) |
| SAL | Semi-Active Laser |
| SAL | Saharan Air Layer |
| SAL | Strategic Arms Limitation |
| SAL | Sons of American Legion (auxilary of the American Legion) |
| SAL | Shift Arithmetic Left |
| SAL | Seattle Arts & Lectures (Washington) |
| SAL | Safeguards Analytical Laboratory (IAEA) |
| SAL | Suid Afrikaanse Lugdiens (South African Airways) |
| SAL | Symbolic Assembly Language |
| SAL | Spatial Aggregation Language (computer programming) |
| SAL | Support Airlift |
| SAL | Security Access Level |
| SAL | Symbolic Analysis Laboratory |
| SAL | Single Anchor Loading |
| SAL | Société Astronomique de Lyon (French: Astronomical Society of Lyon) |
| SAL | Scalable Application Language) |
| SAL | Security Access List |
| SAL | Suomen Apteekkariliitto (Association of Finnish Pharmacists) |
| SAL | Stato Avanzamento Lavoro (Italian) |
| SAL | Single Article Limit (insurance) |
| SAL | Service Activity Log (timesheet) |
| SAL | Societe Anonyme Libanaise (French) |
| SAL | Standard Aero Limited |
| SAL | small arms locker (US DoD) |
| SAL | Screening Action Level |
| SAL | State Audit Law |
| SAL | Synthetic Aperture Ladar |
| SAL | Semantic Abstraction Layer |
| SAL | Strategic ALCM Launcher |
| SAL | Simple Algebraic Language |
| SAL | System Allocator |
| SAL | Scottish Aviation Limited |
| SAL | Shop Airlines (eBay partner, Japan) |
| SAL | Spectral Analysis Laboratory |
| SAL | Special Ammunition Load |
| SAL | San Salvador, El Salvador - El Salvadore International Airport (Airport Code) |
| SAL | Shipboard/Site Allowance List |
| SAL | Site Applicability List |
| SAL | Submarine Alerting & Locating (Buoy) |
| SAL | South Atlantic League (Minor League Baseball) |
| SAL | Smart Active Label |