levorotatory

American  

[lee-vuh-roh-tuh-tawr-ee, -tohr-ee] / ˌli vəˈroʊ təˌtɔr i, -ˌtoʊr i /

Also levorotary

adjective

Optics, Chemistry, Biochemistry.

1. turning to the left, as the rotation to the left of the plane of polarization of light in certain crystals and compounds. l-

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levorotatory Scientific  

/ lē′və-rō′tə-tôr′ē /

1. Relating to a substance that causes levorotation.

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Etymology

Origin of levorotatory

First recorded in 1870–75; levo- + rotatory

Example Sentences

It is levorotatory or dextrorotatory according to the temperature and concentration.

From The Gutenberg Webster's Unabridged Dictionary Section M, N, and O by Project Gutenberg

The gums are translucent, amorphous substances, whose solutions in water are levorotatory.

From The Chemistry of Plant Life by Thatcher, Roscoe Wilfred

The glucosides, after extraction and purification by recrystallization, are generally colorless, crystalline solids, having a bitter taste and levorotatory optical activity.

From The Chemistry of Plant Life by Thatcher, Roscoe Wilfred

Sucrose is dextrorotatory, but since fructose has a greater specific rotatory action to the left than glucose has to the right, the mixture resulting from the hydrolysis of sucrose is levorotatory.

From The Chemistry of Plant Life by Thatcher, Roscoe Wilfred

It is levorotatory, and when hydrolyzed by acids or by the enzyme inulinase yields fructose; in fact, inulin bears the same relation to fructose that starch does to glucose.

From The Chemistry of Plant Life by Thatcher, Roscoe Wilfred