| Acronym | Definition |
|---|
| SISL➣Sun Industry Standards License |
| SISL➣SCSI (Small Computer System Interface) Interrupt Steering Logic |
| SISL➣Siemens Information Systems Limited |
| SISL➣Sun Industry Standards License (Sun Microsystems) |
| SISL➣Social and Information Sciences Laboratory (California Institute of Technology) |
| SISL➣Secure Integration Simulation Laboratory |
| SISL➣Structured Investment Solutions Limited (green investment group) |