| OpDent | operative dentistry |
|---|---|
| DASH | Distress Alarm for the Severely Handicapped |
| DVH | Diploma in Veterinary Hygiene; Division for the Visually Handicapped; dose volume histogram |
| Handicp | handicapped |
| HAP | Handicapped Aid Program; Hazardous Air Pollutants [List]; hazardous air pollution; health alliance p... |