sinistrorsal
si·nist·ror·sal
adjective
Origin
From Latin sinistrorsus, sinistroversus (“turned toward the left side”), from sinister (“left”) + vertere, vortere, versum, vorsum (“to turn”).
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.