| Abbreviation | Definition |
|---|---|
| HRIM | Hardware Robot Information Model |
| HRM | Hardware Read in Mode |
| HRNG | Hardware Random Number Generator |
| HROT | Hardware Roots Of Trust |
| HRT | Hydraulic Retention Time |
| HS | Hard Slot |
| HS | Head Set |
| HS | Heat Sink |
| HS | High Scan |
| HS | High Speed |
| HS | Hyper Storage |
| HSB | Heron Serial Bus |
| HSB | High Speed Bus |
| HSB | High Strength Bolt |
| HSB | Hue, Saturation, Brightness |
| HSCC | High-Speed Communication Channels |
| HSD | Home Satellite Dish |
| HSD | Host Storage Domain |
| HSF | High Speed Fan |
| HSL | Hue, Saturation, and Lightness |