| Acronym | Definition |
|---|
| SASI➣Shugart Associates System Interface |
| SASI➣Shugart Associates Systems Interface (forerunner of SCSI, Small Computer System Interface) |
| SASI➣Senior Aerospace Science Instructor (AFJROTC) |
| SASI➣Sonoran Arthropod Studies Institute (Tucson, Arizona) |
| SASI➣South Australian Sports Institute (est. 1982; South Australia Office for Recreation and Sport) |
| SASI➣Southeast Asian Serials Index |
| SASI➣Separation Anxiety Symptom Inventory |
| SASI➣School Administration Student Information System |
| SASI➣Synergy Asset Strategies Inc. (St. Augustine, FL) |
| SASI➣Swanson Analysis Systems, Inc (now ANSYS, Inc.) |
| SASI➣Student Athlete Summer Institute |
| SASI➣Substance Abuse Screening Instrument |
| SASI➣Supervisory Aviation Safety Inspector (FAA) |
| SASI➣System and Software Integrity |