four-dimensional

Meaning

1. adjective Having four dimensions; being measurable along four mutually perpendicular axes.
2. adjective Relating to the four dimensions of space-time (three spatial dimensions with the addition of time as the fourth).

   We live in a four-dimensional universe.

Similar words

multidimensional calculating n-dimensional quadrivariate dimensional lowdimensional dimensionful tesseractic timelike transdimensional