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“abscissa”
abscissa
The horizontal coordinate on a plane which is measured from the y (vertical) axis.
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Measurements and Mathematics Terms +
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Word Entries at Word Info:
“abscissa”
1. The distance of a point from the vertical axis of a graph as measured parallel to the horizontal axis: "The abscissa was highlighted in red on the graph."
2. In mathematics, the horizontal coordinate or x-coordinate of a point in a two-dimensional system of Cartesian coordinates: "The abscissa is the distance from the vertical axis or y-axis measured along a line parallel to the horizontal axis or x-axis."
"In the statistics class, students were asked to explain the abscissa on the graph.'
"The various abscissas on the graph were highlighted in different colors."