| Abbreviation | Definition |
|---|---|
| HVM | Hostile Vehicle Mitigation |
| HVN | Haven |
| HVOR | Heavy Vehicle Off road |
| HVPG | Heavy Vehicle Parts Group |
| HVS | Heavy Vehicle Simulator |
| HVT | Hanchey Vehicle Tech |
| HVTT | Heavy Vehicle Transport Technology |
| HVWC | Houston Volkswagen Club |
| HW | Highest Weight |
| HW | Highway |
| HW | Hot Wheels |
| HWAY | Highway |
| HWFS | Heathrow Weekend Freight |
| HWFS | Heathrow Weekend Freight Services |
| HWY | Highway |
| HWZ | Highway Work Zone |
| HX | Hong Kong Airlines |
| HyD | Highways Department |
| HYSIM | Highway Driving Simulator |
| HZ | Hertz |