HDMW
| Acronym | Definition |
|---|---|
| HDMW | High-Density Molecular Weight |
| HDMW | Honorable Discharge, Minors Enlisted without Consent, Under 18 at Discharge (US Navy) |
| HDMW | Heusinger, Danne, Müller, Watermann & Böhme GbR (Berlin, Germany) |
| HDMW | Honorable Discharge, Minor Enlisted Without Consent of Parents or Guardian |