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

• performative
• performatives
• performed
• performer
• performers
• performing
• performing arts
• performing right
• performings
• performs
• perfume
• perfumed
• perfumeless
• perfumer
• perfumeries
• perfumers
• perfumery
• perfumes
• perfuming
• perfumy
• perfunctorily
• perfunctoriness
• perfunctorinesses
• perfunctory
• perfusate