What does H2O stand for?

The list of H2O abbreviation meanings.

Stands For|14Abbreviated As|1Related|0
4
Help to Others
4
Here to Order
3
Here to Open
3
Water(Technology)
2
Hawaii-2 Observatory
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APASmart Define. (2017). h2o. Retrieved September 20, 2026, from http://smartdefine.org/h2o/abbreviations/f
ChicagoSmart Define. 2017. "h2o" http://smartdefine.org/h2o/abbreviations/f (accessed September 20, 2026).
HarvardSmart Define 2017, h2o, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/h2o/abbreviations/f>.
MLASmart Define. "h2o" 14 November 2017. Web. 20 September 2026. <http://smartdefine.org/h2o/abbreviations/f>