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uniaxial

American  
[yoo-nee-ak-see-uhl] / ˌyu niˈæk si əl /

adjective

  1. having one axis.

  2. Crystallography. (of a crystal) having one direction in which double refraction does not occur.

  3. Botany. (of a plant) having a primary stem that does not branch and that terminates in a flower.


uniaxial British  
/ ˌjuːnɪˈæksɪəl /

adjective

  1. (esp of plants) having an unbranched main axis

  2. (of a crystal) having only one direction along which double refraction of light does not occur

"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

Other Word Forms

Derived Forms

Etymology

Origin of uniaxial

First recorded in 1820–30; uni- + axial

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.

Starting from a kagome structure, the crystal lattice was deformed by uniaxial stress, which changed the magnetic interactions between the electrons.

From Science Daily • Dec. 21, 2023

"The possibility of actively controlling geometric frustration through uniaxial mechanical stress opens the door to undreamt-of manipulations of material properties 'by pushing a button'," summarises Andrej Pustogow.

From Science Daily • Dec. 21, 2023

Observation of various and spontaneous magnetic Skyrmionic bubbles at room temperature in a frustrated kagome magnet with uniaxial magnetic anisotropy.

From Nature • Mar. 18, 2018

A uniaxial diarthrosis allows movement within a single anatomical plane or axis of motion.

From Textbooks • Jun. 19, 2013

The angle between the optic axes is usually very small, the crystals being often practically uniaxial; an axial angle of 50� has, however, been recorded in a dark-coloured biotite.

From Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" by Various

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