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chiral

American  
[kahy-ruhl] / ˈkaɪ rəl /

adjective

Chemistry.
  1. (of a molecule) not superimposable on its mirror image.


Other Word Forms

Etymology

Origin of chiral

1894; chir- < Greek cheír hand + -al 1; coined by Lord Kelvin

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.

In chiral materials, these waves also follow a circular motion, forming chiral phonons.

From Science Daily • Apr. 19, 2026

It is lightweight, inexpensive, and its chiral phonons generate their own internal magnetic effects.

From Science Daily • Apr. 19, 2026

In chiral materials, the twisted structure causes atoms to move in a circular or spiral-like pattern.

From Science Daily • Apr. 19, 2026

This advance could enable new capabilities in chiral sensing, optical communication, and quantum photonics.

From Science Daily • Mar. 21, 2026

Instead of relying on static components, its response to different types of chiral light can be adjusted continuously without replacing any parts.

From Science Daily • Mar. 21, 2026