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

• put words into someone's mouth
• putz
• putzes
• puy
• Puy lentil
• puys
• puzel
• puzzel
• puzzle
• puzzled
• puzzledom
• puzzledoms
• puzzle-head
• postbusses
• post captain
• post captains
• postcard
• postcarded
• postcarding
• postcards
• postcava
• postcavae
• post chaise
• post-chaise
• post-chaised