| FCU | flexor carpi ulnaris |
|---|---|
| FDL | flexor digitorum longus |
| FDP | fibrin degradation product; fibrinogen degradation product; flexor digitorum profundus; frontodextra... |
| FDQB | flexor digiti quinti brevis |
| FDS | Fellow in Dental Surgery; fiber duodenoscope; flexor digitorum superficialis |