Is There Anything in Our Universe That Respects That Dimension?

Mathematically, it's just sort of like an abstract concept. It's a relationship between points. The definition is like the number of ways you can move around in that space. But mostly think of it as sorti like t something. You could map a dimension anything yet. And this is tricky to think about, because we're used to thinking in three d case. So you might be trying to imagine in your head, what os a four dimensional version of a cube look like? How do you like play the mental game of imagining a four d cube? What is a tessarac to look like? Other than like, a blue, glowing cube on the screen at the movie