| 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 |