 First Born Approximation | Science |
| Face and Body Animation | Technology |
| Fellow of the British Academy | Common |
| Fixed Block Architecture | Technology |
| Fluidized Bed Afterburner | Science |
| Fluorescent Brightening Agent | Science |
| Functional Behavioral Assessment | Education |
| Faecal Bile Acid | Medical |
| Fair Buffer Allocation | Technology |
| Family of Body Armor | Military |
| Farm Building Association | Common |
| Federation of British Audio | Common |
| Fetal Blood Analysis | Medical |
| Fiber Box Association | Common |
| Fighter-Bomber Attack | Military |
| First Banks America, Inc. | Organizations |
| First Boot Agent | Technology |
| Flair Bartenders Association | Common |
| Florida Bandmasters Association | Education |
| Flux Balance Analysis | Medical |