Dictionary.com
Thesaurus.com

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:

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

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

From Textbooks May 6, 2020

Find the endpoints of the minor axis Step 5.

From Textbooks May 6, 2020

Write the parametric equations of an ellipse with center major axis of length 10, minor axis of length 6, and a counterclockwise orientation.

From Textbooks Feb. 13, 2015

In the case of extensive operations the surface must be considered as a compressed ellipsoid of rotation, whose minor axis coincides with the earth’s axis, and whose compression, flattening, or ellipticity is about 1/298.

From Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" by Various

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training