four-dimensional
adj1
Algebraic geometry, Geometry, Mathematics, Sciences Having four dimensions; being measurable along four mutually perpendicular axes.
2
Natural sciences, Physical sciences, Physics 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.
- Derived terms
- four-dimensional chess
- Related terms
- four-dimensionalism, four-dimensionally, hyperspace, multidimensional, n-dimensional, tesseract
- Coordinate terms
- five-dimensional, n-dimensional, one-dimensional, three-dimensional, two-dimensional, zero-dimensional