Medical Definition of dorsiflexion. : flexion in a dorsal direction; especially : flexion of the foot in an upward directionâcompare plantar flexion.
Willis Tower. The Willis Tower, built as and still commonly referred to as Sears Tower, is a 108-story, 1,450-foot (442.1 m) skyscraper in Chicago, Illinois, United States.
233 South Wacker Drive Chicago, IL 60606. Willis Tower is located between Adams, Jackson, Wacker and Franklin in the Loop. PARKING. Tower Self Park, operated by InterPark, is located at 211 West Adams Street, with an additional entrance on Franklin Street directly across the street from Willis Tower. Contact 312-782-5570 for information and rates.