Hello, you have come here looking for the meaning of the word
H2O. In DICTIOUS you will not only get to know all the dictionary meanings for the word
H2O, but we will also tell you about its etymology, its characteristics and you will know how to say
H2O in singular and plural. Everything you need to know about the word
H2O you have here. The definition of the word
H2O will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
H2O, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.