| FR | failure rate; film-screen radiograph; fasciculus retroflexus; febrile reaction; feedback regulation;... |
|---|---|
| FRCD | Fellow of the Royal College of Dentists; fixed ratio combination drug |
| VOO | ventricular asynchronous (competitive, fixed-rate) [pacemaker] |
| ODT | Occlusive Dressing Technique; 밀봉 요법 |
| ARD | absolute reaction of degeneration; acute radiation disease; acute respiratory disease; adult respira... |