GFSS
| Acronym | Definition |
|---|---|
| GFSS | Global Fibre Supply Study |
| GFSS | Grand Forks Secondary School (Grand Forks, British Columbia, Canada) |
| GFSS | Great Falls Security Systems (Maine) |
| GFSS | Glenforest Secondary School |
| GFSS | Gunfire Support Schoolship |
| GFSS | Gun-Fire Support Ship |
| GFSS | Government Furnished Support Software |
| GFSS | Garson Falconbridge Secondary School (Sudbury, Ontario, Canada) |