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