| Acronym | Definition |
|---|
| SSTI➣Strategy for Science, Technology and Innovation (Ireland) |
| SSTI➣State Science & Technology Institute (Westerville, OH) |
| SSTI➣State Smart Transportation Initiative (University of Wisconsin) |
| SSTI➣Skin and Soft Tissue Infection |
| SSTI➣Small Spacecraft Technology Initiative |
| SSTI➣Size Specific to Instrument (finance) |
| SSTI➣Satellite-to-Satellite Tracking Instrument |
| SSTI➣Skin and Skin Structure Infection |
| SSTI➣Sub Sea Tie In |
| SSTI➣Six Sigma Technical Institute (Motorola, Inc.) |
| SSTI➣Simulation Systems Technologies, Inc (Voorhees, NJ) |