- (of a molecule) not superimposable on its mirror image.
Origin of chiral
1894; chir- < Greek cheír hand + -al1; coined by Lord Kelvin
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- the configuration or handedness (left or right) of an asymmetric, optically active chemical compoundAlso called: dissymmetry
C19: from Greek kheir hand + -al 1 + -ity
Word Origin and History for chirality
Online Etymology Dictionary, © 2010 Douglas Harper
- Of or relating to the structural characteristic of a molecule that makes it impossible to superimpose it on its mirror image.
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