Chirality

Chirality iː is a property of asymmetry important in several branches of science. The word chirality is derived from the Greek, χειρ (kheir), `hand`, a familiar chiral object. An object or a system is chiral if it is not identical to its mirror image, that is, it cannot be superposed onto it. A chiral object and its mirror image are called .....
Found on http://en.wikipedia.org/wiki/Chirality

chirality

<chemistry> The chemical version of left-handed and right-handed. While some molecules have the same atoms tied up in the same way, they are not physically the same because of their orientation. ... Such a chemical is called a chiral compound, and the two (or more) forms are called enantiomers (or optical isomers) of each other. Nearly all of...
Found on http://www.encyclo.co.uk/local/20973

chirality

(from the article `Physical Sciences`) Organic chemists continued to develop new methods for synthesizing chiral molecules—molecules with two forms (enantiomers) that are mirror images of ... For organic chemists one critical challenge is the synthesis of molecules that have chirality—that is, molecules that can exist in two s...
Found on http://www.britannica.com/eb/a-z/c/73

chirality

(ki-ral´ĭ-te) the property of handedness, of not being superimposable on a mirror image; the handedness of an asymmetric molecule, as specified by its optical rotation or absolute configuration.
Found on http://www.encyclo.co.uk/local/21001

Chirality

[chemistry] A chiral molecule l is a type of molecule that has a non-superposable mirror image. The presence of an asymmetric carbon atom is often the feature that causes chirality in molecules. Achiral objects, such as atoms, are symmetrical, identical to their mirror image. Human hands are perhaps the most universally recognized example o...
Found on http://en.wikipedia.org/wiki/Chirality_(chemistry)

Chirality

[electromagnetism] The term chiral əl describes an object, especially a molecule, which has or produces a non-superimposeable mirror image of itself. In chemistry, such a molecule is called an enantiomer or is said to exhibit chirality or enantiomerism. The term `chiral` comes from the Greek word for the human hand, which itself exhibits s...
Found on http://en.wikipedia.org/wiki/Chirality_(electromagnetism)

Chirality

[journal] Chirality is a peer-reviewed scientific journal covering chiral chemistry in relation with physiology. ...
Found on http://en.wikipedia.org/wiki/Chirality_(journal)

Chirality

[manga] == Plot == The story is set in a not too distant future, in which Earth has been overrun by a horrifying technovirus. Mechanical parasites, mistakenly created in an attempt to advance technology, attach themselves to human spinal cords and turn their hosts into cyborgs, called GM. The Original GM were created by Gaia, a program desi...
Found on http://en.wikipedia.org/wiki/Chirality_(manga)

Chirality

[mathematics] In geometry, a figure is chiral (and said to have chirality) if it is not identical to its mirror image, or, more precisely, if it cannot be mapped to its mirror image by rotations and translations alone. For example, a right shoe is different from a left shoe, and clockwise is different from counterclockwise. A chiral object ...
Found on http://en.wikipedia.org/wiki/Chirality_(mathematics)

Chirality

[physics] A chiral phenomenon is one that is not identical to its mirror image (see the article on mathematical chirality). The spin of a particle may be used to define a handedness, or helicity, for that particle which, in the case of a massless particle, is the same as chirality. A symmetry transformation between the two is called parity....
Found on http://en.wikipedia.org/wiki/Chirality_(physics)

chirality

cheirality, chirality 1. The chemical version of left-handed and right-handed. 2. While some molecules have the same atoms tied up in the same way, they are not physically the same because of their orientation. 3. The property possessed by an object; that is, a molecule, if it differs from its mirror image. Such a chemical is called a chiral com...
Found on http://www.wordinfo.info/words/index/info/view_unit/438/

chirality

chemical property of structural handedness
Found on http://phrontistery.info/c.html

Chirality

Handedness, the quality of having non-superimposable mirror images. For example, a shoe or a glove is chiral. See also: Dextrorotatory, Levorotatory, Racemic Mixture.
Found on http://www.diracdelta.co.uk/science/source/c/h/chirality/source.html

chirality

Having different left-handed and right-handed forms; not mirror symmetric. In the case of molecules, the existence of distinct right- and left-handed forms, known as enantiomers, is due to the molecule containing an asymmetric carbon atom. Chirality is an important property of life-supporting carbon...
Found on http://www.daviddarling.info/encyclopedia/C/chirality.html

Chirality

The characteristic of a structure (usually a molecule) that makes it impossible to superimpose it on its mirror image.
Found on http://www.encyclo.co.uk/local/20741

chirality

Type: Term Pronunciation: kī-ral′i-tē Definitions: 1. The property of nonidentity of an object with its mirror image; used in chemistry with respect to stereochemical isomers.
Found on http://www.medilexicon.com/medicaldictionary.php?t=16800
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