| Acronym | Definition |
|---|
| STFI➣Subject to Field Inspection (Department of Planning and Development; Seattle, WA) |
| STFI➣Shared Technologies Fairchild, Inc. (telecommunications) |
| STFI➣Student Tuition Fee Insurance |
| STFI➣Swedish Test Fibre Institute |
| STFI➣Second Tier Financial Institution |
| STFI➣Search the Flipping Internet (polite form) |