Last Updated
：2025/11/22
wedge-and-dash
Noun
uncountable
Japanese Meaning
化学における分子の三次元構造を表現する記法。平面上の結合は直線、観察者に向かう結合はくさび形の線、反対側の結合は破線で示す方法。
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(chemistry) A method of representing the three-dimensional structure of a molecule in which simple lines represent bonds in the plane of the image, wedge-shaped lines represent bonds towards the viewer, and dashed lines represent bonds away from the viewer.
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wedge-and-dash
The chemist sketched the stereochemistry of the new compound using the wedge-and-dash to indicate which bonds pointed toward or away from the viewer.
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The chemist sketched the stereochemistry of the new compound using the wedge-and-dash to indicate which bonds pointed toward or away from the viewer.
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