| Acronym | Definition |
|---|
| HFNS➣Holy Family of Nazareth School (Irving, TX) |
| HFNS➣Heart Failure Nurse Specialist (cardiology) |
| HFNS➣Hot Flashes and Night Sweats (medical symptoms) |
| HFNS➣High-Flux Neutron Source |
| HFNS➣Household Food and Nutritional Security (International Fund for Agricultural Development and Belgian Survival Fund joint program) |
| HFNS➣Hemorrhagic Fever with Nephrotic Syndrome |