SISL
| 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) |