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