laevorotatory or levorotatory /lē-vō-rōˈtə-tə-ri or -rō-tāˈ/

1. Counter-clockwise
2. Rotating the plane of polarization of light to the left (optics)

laevorotāˈtion noun

• menage
• menagerie
• menageries
• menaquinone
• menarche
• menarcheal
• menarches
• men-at-arms
• Mencap
• men-children
• mend
• mendable
• mendacious
• mendaciously
• mendacities
• mendacity
• Mendaites
• mended
• mendelevium
• mendeleviums
• Mendelian
• Mendelism
• mender
• menders
• mendicancies