| 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 |