It is a multidimensional creature, existing in more than three dimensions.

It seemed for a moment to exist in two dimensions only, drawn on the inside of the pyramid's black base.

No, because your fingers exist in three dimensions, and they can only perceive two.

And that's why he exists only in two dimensions.

If it exists in two dimensions only, it is young and has had little time to dig down into a third.

Life exists in two dimensions, not three; trees and buildings reach only so high.

We exist in more dimensions than most races know.

If I'm reading my instruments correctly, this planet exists in more than three dimensions.

But the real world exists in three dimensions, not two.

A limit cycle cannot exist in fewer than two dimensions.