# axis of ordinates

### noun Mathematics.

## Words nearby axis of ordinates

axis, axis deer, axis deviation, axis of abscissas, axis of evil, axis of ordinates, axis of revolution, axis of symmetry, axis powers, axis traction, axis-traction forceps

## Definition for axis-of-ordinates (2 of 2)

y-axis

[ wahy-ak-sis ]SHOW IPA

/ ˈwaɪˌæk sɪs /PHONETIC RESPELLING

### noun, plural y-ax·es [wahy-ak-seez] /ˈwaɪˌæk siz/. Mathematics.

Also called axis of ordinates. (in a plane Cartesian coordinate system) the axis, usually vertical, along which the ordinate is measured and from which the abscissa is measured.

(in a three-dimensional Cartesian coordinate system) the axis along which values of y are measured and at which both x and z equal zero.

## Origin of y-axis

First recorded in 1925–30

## WORDS THAT MAY BE CONFUSED WITH y-axis

x-axis y-axisDictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

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## British Dictionary definitions for axis-of-ordinates

y-axis

### noun

a reference axis, usually vertical, of a graph or two- or three-dimensional Cartesian coordinate system along which the y- coordinate is measured

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

## Scientific definitions for axis-of-ordinates

y-axis

[ wī′ăk′sĭs ]

The vertical axis of a two-dimensional Cartesian coordinate system.

One of the three axes of a three-dimensional Cartesian coordinate system.

The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.