Definition of x–axis
1 : the axis in a plane Cartesian coordinate system parallel to which abscissas are measured
2 : one of the three axes in a three-dimensional rectangular coordinate system
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1886
First Known Use of x–axis
1886
X–AXIS Defined for Kids
x–axis
noun
x–ax·is
\ˈeks-ˌak-səs\
Definition of x–axis for Students
: a line of reference usually stretching horizontally on a graph
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