| Acronym | Definition |
|---|
| HDMA | Heavy Duty Manufacturers Association |
| HDMA | Healthcare Distribution Management Association (United States; formerly National Wholesale Druggists Association) |
| HDMA | House Dust Mite Allergen |
| HDMA | High Definition Master Audio |
| HDMA | Home Mortgage Disclosure Act of 1975 (real estate) |
| HDMA | Hand Drawn Map Association (website) |
| HDMA | Horizontal Direct Memory Access |
| HDMA | High-Dose Megestrol Acetate |
