Dictionary.com
Thesaurus.com
Showing results for major axis. Search instead for major yahoo.

major axis

American  

noun

Mathematics.
  1. the axis of an ellipse that passes through the two foci.


major axis British  

noun

  1. the longer or longest 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 major axis

First recorded in 1850–55


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 major axis of the orbit of a planet, such as Mercury, rotates in space slightly because of various perturbations.

From Textbooks ● Oct. 13, 2016

If the major axis of an ellipse is 16 cm, what is the semimajor axis?

From Textbooks ● Oct. 13, 2016

The ratio of the distance between the foci to the length of the major axis is called the eccentricity of the ellipse.

From Textbooks ● Oct. 13, 2016

That is, the major axis of the Americas is north-south.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

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

Start training