x-axis
noun
x-ax·is
ˈeks-ˌak-səs 
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
Examples of x-axis in a Sentence
Recent Examples on the Web
Complex numbers can be plotted on a plane, with the real part on the x-axis and the imaginary part on the y-axis.
—
Jordana Cepelewicz, WIRED, 4 Aug. 2024
That’s because the roots of a function occur where its graph crosses the horizontal line y=0 (the x-axis), and in general, those intersections aren’t symmetric about the cubic’s special point of symmetry.
—Patrick Honner, Quanta Magazine, 24 Mar. 2023
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Jordana Cepelewicz, WIRED, 4 Aug. 2024
That’s because the roots of a function occur where its graph crosses the horizontal line y=0 (the x-axis), and in general, those intersections aren’t symmetric about the cubic’s special point of symmetry.
—Patrick Honner, Quanta Magazine, 24 Mar. 2023
Dictionary Entries Near x-axis
Cite this Entry
“X-axis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/x-axis. Accessed 21 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share