Dictionary
dex•tro
Pronunciation: (dek'strō), [key]—
adj. Optics.
dextrorotatory.
dextro-
1. a combining form meaning “right,” used in the formation of compound words:
dextrorotatatory.
2. Chem.a combining form meaning “turning clockwise”:
dextroglucose. Also, esp. before a vowel,dextr-.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.