| DAI | diffuse axonal injury |
|---|---|
| Dal, dal | dalton |
| DALA | delta-aminolevulinic acid |
| DALE | Drug Abuse Law Enforcement |
| DAM | data-associated message; degraded amyloid; diacetyl monoxime; diacetylmorphine |
| dam | decameter |
| DAMA | discharged against medical advice |
| dAMP | deoxyadenosine monophosphate; deoxyadenylate adenosine monophosphate |
| DANS | 1-dimethylaminonaphthalene-5-sulfonyl chloride |
| DANTE | delays altered with nutation for tailored excitation |