I'm talking about a concept, and an accurate and correct word that describes the concept. I'm not sure why you are derailing the train to try to get me to talk about a different concept.
There IS A CONCEPT of all the numbers from 0 to 1, a very special interval with special properties. And we have no word for it, even though it comes up again and again. People have locked into divisions-of-100 (which is antiquated and should be retired entirely), people have locked into rational vs irrational (which is totally unrelated to the concept of this interval). I'm entirely unconvinced that your line of reasoning is moving towards the answer to my question.