HGL
| Acronym | Definition |
|---|---|
| HGL | Highlight |
| HGL | Hp Graphics Language |
| HGL | Happy Go Lucky (band) |
| HGL | Hydraulic Grade Line |
| HGL | HydroGeoLogic Inc (Herndon, Virginia) |
| HGL | Hot Gas Layer (temperature) |
| HGL | Human Gastric Lipase |
| HGL | Hardcore Gaming League (video game league) |
| HGL | Heat Gain Latent |