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