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conjugate axis

American  

noun

Geometry.
  1. the axis of a hyperbola perpendicular to the transverse axis at a point equidistant from the foci.

  2. the segment of this axis equal to one side of a rectangle that has its other side equal to the transverse axis and diagonals that are along the asymptotes of the hyperbola.


Etymology

Origin of conjugate axis

First recorded in 1875–80

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.

The line perpendicular to the transverse axis that passes through the center is called the conjugate axis.

From Textbooks • May 6, 2020

The line perpendicular to the transverse axis that passes through the center is called the conjugate axis.

From Textbooks • May 6, 2020

The transverse axis is also called the major axis, and the conjugate axis is also called the minor axis.

From Textbooks • Mar. 30, 2016

The conjugate axis is perpendicular to the transverse axis and has the co-vertices as its endpoints.

From Textbooks • Feb. 13, 2015

The two axes of the ellipse are the major axis and the minor axis, and the two axes of the hyperbola are the transverse axis and the conjugate axis.

From Webster's Unabridged Dictionary (2nd 100 Pages) by Webster, Noah