| Acronym | Definition |
|---|
| HRV➣Heart Rate Variability |
| HRV➣Croatia (ISO Country code) |
| HRV➣Heat Recovery Ventilator |
| HRV➣Hatchback Recreational Vehicle |
| HRV➣High Resolution Video |
| HRV➣Human Rhinovirus |
| HRV➣High Resolution Visible |
| HRV➣Heavy Rail Vehicle (trains) |
| HRV➣Haute Resolution Visible |
| HRV➣High Retail Value |
| HRV➣Historic Range of Variability (ecology) |
| HRV➣Hypersonic Research Vehicle |
| HRV➣Heavy Repair Vehicle (wheeled) |
| HRV➣Hercules Recovery Vehicle |
| HRV➣High-pressure Relief Valve |
| HRV➣Home Rekey Variable |
| HRV➣Header Raise Valve |
| HRV➣Hjallerup Rideklub Vrinsk (Danish) |