Full form of HBO is Hartung-Boothroyd Observatory
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Frequently Asked Questions
What is the full form of HBO?
HBO stands for Hartung-Boothroyd Observatory. Fullformexpand.com has 33 other full forms of HBO abbreviation.
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"HBO." Fullformexpand.com, https://www.fullformexpand.com/hbo/hartung-boothroyd-observatory. Accessed 25 Feb. 2026.
Fullformexpand.com, 2026. "HBO." Accessed February 25, 2026. https://www.fullformexpand.com/hbo/hartung-boothroyd-observatory.
"HBO." (n.d.). Fullformexpand.com. Retrieved February 25, 2026, from https://www.fullformexpand.com/hbo/hartung-boothroyd-observatory.
HBO. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/hbo/hartung-boothroyd-observatory (Accessed: 25 February 2026).
| Abbreviation | Full Form | Category |
|---|---|---|
| HBO | Hardly Been On |
Others
|
| HBO | Hate Bong Organization |
Others
|
| HBO | Heating Boiler Oniy |
Others
|
| HBO | Heavy Broadcast Overkill |
Others
|
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HBO Full Form
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