GRIF
| Acronym | Definition |
|---|---|
| GRIF | Griffin |
| GRIF | Green Roof Improvement Fund (Chicago, IL) |
| GRIF | Gonadotropin Release-Inhibitory Factor (neuroendocrinology) |
| GRIF | Government Research Institute of Formosa (Taiwan) |
| GRIF | Grass Roots Initiative Fund |
| GRIF | Ground Reaction Impact Force (sports medicine) |