dextrorotatory

[ dek-stroh-roh-tuh-tawr-ee, -tohr-ee ]

adjective

, Optics.

1. turning to the right, as the rotation to the right of the plane of polarization of light in certain crystals and the like. : d-

dextrorotatory

/ dĕk′strə-rō′tə-tôr′ē /

1. Relating to a substance that causes dextrorotation.

Other Words From

• dex·tro·ro·ta·tion [dek-stroh-roh-, tey, -sh, uh, n], noun

Word History and Origins

Origin of dextrorotatory¹

First recorded in 1875–80; dextro- + rotatory

Example Sentences

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 Project Gutenberg

Its name has reference to its powerful dextrorotatory action on polarized light.

From Project Gutenberg

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

From Project Gutenberg

They are dextrorotatory, and the specific rotation is numerically greater than that of albumin; hence the proteids are, in general, dextrorotatory.

From Project Gutenberg

This latter property is remarkable, as most of them are compounds of the strongly dextrorotatory d-glucose.

From Project Gutenberg