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minor axis

American  

noun

Mathematics.
  1. the axis of an ellipse that is perpendicular to the major axis at a point equidistant from the foci.


minor axis British  

noun

  1. the shorter or shortest axis of an ellipse or ellipsoid

"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

Etymology

Origin of minor axis

First recorded in 1860–65

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The minor axis is vertical but the end points aren’t given.

From Textbooks May 6, 2020

A segment perpendicular to the major axis that passes through the center and intersects the ellipse in two points is called the minor axis.

From Textbooks May 6, 2020

What special case of the ellipse do we have when the major and minor axis are of the same length?

From Textbooks Feb. 13, 2015

The longer axis is called the major axis, and the shorter axis is called the minor axis.

From Textbooks Feb. 13, 2015

If now the strip be moved so that the point a is always on the minor axis, and the point b on the major axis, the point P describes the ellipse.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" by Various

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