| Abbreviation | Definition |
|---|---|
| FOE | Forces Of Evil |
| FOG | Factor Of Gobbledegook |
| FOG | Field Operation Guide |
| FOG | Frequency Of Gobbledygook |
| FOH | Federal Occupational Health |
| FOI | Freedom Of Information |
| FOIL | Freedom Of Information Law |
| FOM | Freedom Of Mind |
| FOMC | Federal Open Market Committee |
| FOMF | Financial Organization Master File |
| FoodNet | Foodborne Disease Active Surveillance Network |
| FOP | Fraction Of Population |
| FOR | Foreign |
| FOS | Freedom Of Speech |
| FOY | Follow-On Year |
| FP | Fiscal Policy |
| FP | Freedom of the Press |
| FPCA | Foreign Corrupt Practices Act |
| FPDS | Federal Procurement Data System |
| FPE | Friendly Patriotic Exchange |