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)

• walkie-talkie
• walkie-talkies
• walk-in
• walking
• walking bass
• walking-beam
• walking-beams
• walking bus
• walking buses
• walking-cane
• walking-canes
• walking case
• walking cases
• walking dragline
• walking fern
• walking ferns
• walking fish
• walking fishes
• walking frame
• walking frames
• walking gentleman
• walking gentlemen
• walking lady
• walking leaf
• walking leaves