Z-axis
Updated: 12/06/2024 by Computer Hope

With a three-dimensional plane, the z-axis refers to the depth of a three-dimensional object. In the illustration, the z-axis plane goes front to back and intersects with the y-axis and x-axis at the origin.
3-D, Absolute coordinates, Axis, Depth, Dimension, Orientation, Rotation, X-axis, Y-axis