| hh | Herbig-Haro object |
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| hh2g | The Hitchhiker's Guide to the Galaxy |
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| hhdl | Dalai Lama |
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| hhg | The Hitchhiker's Guide to the Galaxy |
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| hhg2g | The Hitchhiker's Guide to the Galaxy |
|---|
| hhg2tg | The Hitchhiker's Guide to the Galaxy |
|---|
| hhgg | The Hitchhiker's Guide to the Galaxy |
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| hhgtg | The Hitchhiker's Guide to the Galaxy |
|---|
| hhgttg | The Hitchhiker's Guide to the Galaxy |
|---|