| BFO | balanced forearm orthosis; ball-bearing forearm orthosis; blood-forming organ |
|---|---|
| CW | cardiac work; case work; cell wall; chemical warfare; chemical weapon; chest wall; children's ward; ... |
| Cw | crutch walking |
| FA | false aneurysm; Families Anonymous; Fanconi anemia; far advanced; fatty acid; febrile antigen; femor... |
| FBF | forearm blood flow |