x-axis plural
x-ax·is
The plural form of x-axis is x-axes
X xDefinitions
- noun plural x-axis Also called axis of abscissas. (in a plane Cartesian coordinate system) the axis, usually horizontal, along which the abscissa is measured and from which the ordinate is measured. 1
- noun plural x-axis (in a three-dimensional Cartesian coordinate system) the axis along which values of x are measured and at which both y and z equal zero. 1