| DAF | decay-accelerating factor; delayed auditory feedback; drug-adulterated food |
|---|---|
| DK | dark; decay; diabetic ketoacidosis; diet kitchen; diseased kidney; dog kidney [cells] |
| FID | flame ionization detector; free induction decay; fungal immunodiffusion |
| MTDT | modified tone decay test |
| TD | tabes dorsalis; tardive dyskinesia; T-cell dependent; temporary disability; terminal device; tetanus... |