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

• redback
• redbacks
• red beds
• redbellies
• redbelly
• red biddy
• redbird
• redbirds
• red-blooded
• red-bloodedness
• red book
• red books
• red box
• red boxes
• redbreast
• redbreasts
• red brick
• redbrick
• red bricks
• Red Brigade
• redbud
• redbuds
• red bush tea
• red cabbage
• red cabbages