Definify.com
Definition 2024
z-axis
z-axis
English
Noun
![](http://llc12.www.definify.com/images_main/Coord_planes_color.svg.png)
Illustration of the x, y, and z axes of a three-dimensional graph.
z-axis (plural z-axes)
- (algebraic geometry): The axis on a graph that is usually drawn as if vertical and usually shows the range of values of a variable dependent on two other variables or the third independent variable.
Translations
axis on a graph that is usually drawn as if vertical