Definition of "pronation" []

• The position of the sword hand when the palm is facing down (noun)
• Walking on the inner edge of the foot. (noun)
• The action of rotating the forearm so that the palm of the hand is turned down or back. (noun)

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• "Bunions develop because of abnormal pronation, which is the collapsing of the arch over a prolonged period of time."
• "These problems are the result of abnormal pronation, which is the excessive collapsing of the arch during walking or standing."
• ""This is called pronation, and it causes many problems in the foot.""