| DCR | dacryocystorhinostomy; data conversion receiver; direct cortical response |
|---|---|
| DAT | delayed-action tablet; dementia Alzheimer's type; dental aptitude test; diacetylthiamine; diet as to... |
| DTF | detector transfer function |
| ERD | evoked response detector |
| FID | flame ionization detector; free induction decay; fungal immunodiffusion |