| LR | labeled release; laboratory references; laboratory report; labor room; lactated Ringer [solution]; l... |
|---|---|
| FMC | family medicine center; flight medicine clinic; focal macular choroidopathy; foundation for medical ... |
| FMO | falvin-containing monooxygenase; Fleet Medical Officer; Flight Medical Officer |
| FOI | Flight of ideas [psych] |
| IMSS | in-flight medical support system |