| Acronym | Definition |
|---|
| SUL➣Super Ultralight (backpacking) |
| SUL➣State University Libraries |
| SUL➣Stiff Upper Lip (band) |
| SUL➣See You Later |
| SUL➣Single User Login (Wikimedia Foundation) |
| SUL➣Syracuse University Library (New York) |
| SUL➣Secretariado Uruguayo de la Lana (Spanish) |
| SUL➣Safe Upper Limit (supplements) |
| SUL➣Situation Unit Leader (various organizations) |
| SUL➣Small Unit Leader |
| SUL➣Science Undergraduate Laboratory (California) |
| SUL➣Shimane University Library (Shimane, Japan) |
| SUL➣Suggested Users List (social networks) |
| SUL➣Schwertransporte Umschlag und Lagerlogistik (German: Heavy Transport and Storage Logistics Handling) |
| SUL➣Small Unit Logistics (USMC Advanced Concept Technology Demonstration) |
| SUL➣Self Unloader (bulk cargo vessel with own unloading system) |
| SUL➣Software Usage List |
| SUL➣Simplified User Logistics |
| SUL➣Strategic Unit Leader |
| SUL➣Saturated Unilateral Link |