| SIFT | Scalable Invariant Feature Transform 
| Others |
| SIFT | Scale Invariance Feature Transform
| Others |
| SIFT | Scale Invariant Feature Transform
| Others |
| SIFT | Scanning for Intensely Fluorescent Targets
| Others |
| SIFT | Scheduled Intentional Focused Time
| Others |
| SIFT | Secure Internet File Transfer
| Others |
| SIFT | Security Incident Fusion Tools
| Others |
| SIFT | Selected Ion Flow Tube
| Others |
| SIFT | Sender Initiated File Transfer
| Others |
| SIFT | Sensations Images Feelings and Thoughts
| Others |
| SIFT | Service Increment For Teaching
| Others |
| SIFT | Shaw Institute for Field Training
| Others |
| SIFT | Short-term Inundation Forecasting of Tsunamis project
| Others |
| SIFT | Signal Integrity Filtering Technology
| Others |
| SIFT | Smart Information Flow Technologies
| Others |
| SIFT | Software Implemented Fault Tolerance
| Others |
| SIFT | Source Information Flow Toolbox
| Others |
| SIFT | Specified Investment Flow Through
| Others |
| SIFT | Stanford Information Filtering Tool
| Others |
| SIFT | Statutory Instruments Filtering and Tracking
| Others |
| SIFT | Student Initiative Fund for Technology
| Others |
| SIFT | Student Initiative Funds for Technology
| Others |
| SIFT | Students for ILLiad Freedom Trial
| Others |
| SIFT | Students Initiative For Technopreneurship
| Others |
| SIFT | Sum Index Field Technology
| Others |
| SIFT | Sum Index Flow Technology
| Others |
| SIFT | Summary of Information on Film and Television
| Others |
| SIFT | Summer Institue For Future Teachers
| Others |
| SIFT | Summer Institute For Future Teachers
| Others |
| SIFT | Sustainable Inshore Fisheries Trust
| Others |