| Acronym | Definition |
|---|
| HMW | High Molecular Weight |
| HMW | Hitachi Magic Wand (massage device) |
| HMW | Homewood (Amtrak station code; Homewood, IL) |
| HMW | Haste Makes Waste |
| HMW | Hotline for Migrant Workers (Tel Aviv, Israel) |
| HMW | Helms Mulliss & Wicker (Wilmington, NC) |
| HMW | Health, Morale, and Welfare (US DoD) |
| HMW | Humboldt Marble Weekend (California) |
| HMW | Holocaust Memorial Week |
| HMW | High Maintenance Woman |
| HMW | Hazardous Material Warning |
| HMW | How might we |
| HMW | Healthy Maine Walks |
| HMW | Halleiner Motorenwerke (German; Austrian motorbike manufacturer) |
| HMW | Highly Modular Workplan |