HZ
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| HZ | Hertz (one Cycle Per Second) | - | Computer Acronyms(common) |
| HZ | Hertz (Cycles Per Second) | - | Organizations |
| HZ | Hertz | - | Scuba Diving |
| HZ | Haze (METAR Code) | - | Astronomy |
| HZ | Herero Language (ISO 639-1 Code) | - | Astronomy |
| HZ | Hertz | - | Astronomy |