| FFU | femur-fibula-ulna [syndrome]; focal forming unit |
|---|---|
| FIB | Fellow of the Institute of Biology; fibrin; fibrinogen; fibrositis; fibula |
| fib | fiber; fibrillation; fibrin; fibrinogen; fibula |
| ESA | Electrolysis Society of America; endocardial surface area; epidermal surface antigen; esterase; este... |
| SA | salicylic acid; saline [solution]; salt added; sarcoidosis; sarcoma; scalenus anticus; secondary ame... |