HHO: Hydrogen Hydrogen Oxygen
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What is the full form of HHO?
HHO stands for Hydrogen Hydrogen Oxygen. Fullformexpand.com has 17 other full forms for abbreviation HHO.
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"HHO." Fullformexpand.com, https://www.fullformexpand.com/hho/37856. Accessed 20 Nov. 2025.
Fullformexpand.com, 2025. "HHO." Accessed November 20, 2025. https://www.fullformexpand.com/hho/37856.
"HHO." (n.d.). Fullformexpand.com. Retrieved November 20, 2025, from https://www.fullformexpand.com/hho/37856.
HHO. (2025). Fullformexpand.com. Available at: https://www.fullformexpand.com/hho/37856 (Accessed: 20 November 2025).
Found 17 other full forms for HHO →
| Term | Full Form | Category |
|---|---|---|
| HHO | H2o Hydrogen Oxygen
| Others |
| HHO | Hard Hairy One
| Others |
| HHO | Hard Hand Off
| Others |
| HHO | Harris Hawks Optimization
| Others |
| HHO | Harris Hawks Optimizer
| Others |
View All Abbreviations →
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