FHIT
| Acronym | Definition |
|---|---|
| FHIT | Fragile Histidine Triad (gene) |
| FHIT | Flexx Hockey Institute of Training (est. 2005; Mendota Heights, MN) |
| FHIT | Farndon House Information Trust |
| FHIT | Fort Hare Institute of Technology (Alice, South Africa) |
| FHIT | Foundation for the Harmonization of Information Technology |