| ADH | Accidental Damage and Handling 
| Others |
| ADH | Accumulated Degree Hours
| Others |
| ADH | ADaptive Hydraulics
| Others |
| ADH | Add High
| Others |
| ADH | Additional Duty Hour
| Others |
| ADH | additional duty hours (for junior doctors)
| Others |
| ADH | Adhesion
| Others |
| ADH | Adhesive
| Others |
| ADH | Ads Data Hub
| Others |
| ADH | Adult Day Health
| Others |
| ADH | Adult Day Hospital
| Others |
| ADH | Advanced Diploma of Homeopathy
| Others |
| ADH | Aktive Direkt Hilfe
| Others |
| ADH | Allgemeiner Deutscher Hochschulsportverband
| Others |
| ADH | Analog Digital Hybrid
| Others |
| ADH | Anonymous Diffie Hellman
| Others |
| ADH | Anti Diabetic Hormone
| Others |
| ADH | Anti Digestive Hormone
| Others |
| ADH | Anti Diluted Hormone
| Others |
| ADH | Anti diuretic hormone
| Others |
| ADH | Anti-Diuretic Hormone
| Others |
| ADH | Anti-Duretic Hormone
| Others |
| ADH | AntiDiuretic Hormone
| Others |
| ADH | Appalachian Development Highways
| Others |
| ADH | Application Dialogue Handler
| Others |
| ADH | Arkansas Department of Health
| Others |
| ADH | Article Display Hook
| Others |
| ADH | Assistant Director of Hygiene
| Others |
| ADH | Atypical Ductal Hyperplasia
| Others |
| ADH | Automatic Data Handling
| Others |
| ADH | Autosomal Dominant Hypercholesterolemia
| Others |
| ADH | Average Daily Hours
| Others |
| ADH | Average Delay Till Handling
| Others |