| F | Fahrenheit; 화씨 |
|---|---|
| F | and R force and rhythm [of pulse] |
| f | Greek letter phi; magnetic flux; osmotic coefficient |
| F + C | flare ;pl cells |
| F cath | Foley catheter |
| F wave | Flutter wave |
| F wave | Flutter wave; 조동파 |
| F&R | force and rhythm [pulse] |
| F&U | flanks and upper quadrants |
| F' | a hybrid F plasmid |