Found 4 full forms for FH4
| Term | Full Form | Category |
|---|---|---|
| FH4 | Aldus FreeHand 4.x Vector graphics 
| Others |
| FH4 | Forza Horizon 4
| Others |
| FH4 | Forza Horizon Four
| Others |
| FH4 | Tetrahydrofolic acid
| Others |