| Acronym | Definition |
|---|
| STIA➣Science, Technology, & International Affairs |
| STIA➣Sekolah Tinggi Ilmu Administrasi (Malay: High School Knowledge Administration) |
| STIA➣South Texas Institute for the Arts (Corpus Christi, TX) |
| STIA➣Sea-Tac International Airport (Washington) |
| STIA➣Spatial Technologies Industry Association (Washington, DC) |
| STIA➣Shikoku Towel Industrial Association (Shikoku, Japan) |
| STIA➣Sabah Timber Industries Association (Sabah, Malaysia) |
| STIA➣Soybean Trypsin Inhibitor Variant A (immunology) |