adj. That rotates the plane of polarized light to the right, or clockwise.
the GNU version of the Collaborative International Dictionary of English
adj. Turning, or causing to turn, toward the right hand; esp., turning the plane of polarization of luminous rays toward the right hand; Cf. levorotatory.
The Century Dictionary and Cyclopedia
Same as dextrogyrate.
In botany, turning or twining to the right. See right-handed, 3.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. rotating to the right
Word Usage
"Oil from the wild roots of North India is said to be highly levorotatory (rotates the plane of polarized light to the left), whereas that from the cultivated roots from South India is dextrorotatory (rotates polarized light to the right)."