| Acronym | Definition |
|---|
| HFLS➣Hebrew Free Loan Society (New York, NY) |
| HFLS➣Hangzhou Foreign Language School (Zhejiang, China) |
| HFLS➣Human Fibroblast-Like Synovial |
| HFLS➣Holy Family Lutheran School (Chicago, IL) |
| HFLS➣Hanford Fire Logistics System |
| HFLS➣Heavy Flash Light Simulator (product) |