| Acronym | Definition |
|---|
| FQI➣Floristic Quality Index (ecological index) |
| FQI➣Fiabilité et Qualité Industrielle (French: Reliability and Industrial Quality) |
| FQI➣Flight Qualification Instrumentation (US NASA) |
| FQI➣Fuel Quantity Indicator |
| FQI➣Federal Quality Institute |
| FQI➣Formation Qualification Insertion (French: Insertion Training Qualification) |
| FQI➣First Quality Industries Ltd. (Canada) |
| FQI➣Fibre Quality Index (textiles) |
| FQI➣Fact, Question, Inference (educational method) |
| FQI➣Food Quality Indicator |
| FQI➣Final Quality Inspection (Mazda Motor Corp.) |