| Acronym | Definition |
|---|
| SASE | Self-Addressed, Stamped Envelope |
| SASE | Self Addressed Stamped Envelope |
| SASE | Special Application Service Element |
| SASE | Sample Sequencing |
| SASE | Super Adjustable Super Erecta (wire shelving) |
| SASE | Sarajevo Stock Exchange (Sarajevo, Bosnia & Herzegovina) |
| SASE | Society for the Advancement of Socio-Economics |
| SASE | Skoll Awards for Social Entrepreneurship (Skoll Foundation) |
| SASE | Self-Amplification of Spontaneous Emission (lasers) |
| SASE | Specific Application Service Element |
| SASE | Stand Alone Synchronization Equipment |
| SASE | Safe and Secure Environment |
| SASE | Santiago Stock Exchange (Chile) |
| SASE | Selective Accelerated Salary Enhancement |
| SASE | Shuttle Atmospheric Science Experiment (US NASA) |
| SASE | Study Abroad and Student Exchange |
| SASE | Snow and Avalanche Studies Establishment |
| SASE | Special Application Service Elements |
| SASE | Submarine Antenna System Engineering |