HG
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| HG | High Gain | - | Organizations |
| HG | Mercury | - | Organizations |
| HG | Mercury (Latin Hydrargyrum) | - | Astronomy |
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| HG | High Gain | - | Organizations |
| HG | Mercury | - | Organizations |
| HG | Mercury (Latin Hydrargyrum) | - | Astronomy |