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supination

American  
[soo-puh-ney-shuhn] / ˌsu pəˈneɪ ʃən /

noun

  1. rotation of the hand or forearm so that the palmar surface is facing upward (opposed to pronation).

  2. a comparable motion of the foot, consisting of adduction followed by inversion.

  3. the position assumed as the result of this rotation.


Etymology

Origin of supination

First recorded in 1660–70; supinate + -ion

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

I need to make sure my pronation and supination and range of motion is all on point so I’m not unnecessarily stressing something up the chain.’

From Los Angeles Times Mar. 2, 2025

Special movements include inversion, eversion, protraction, retraction, elevation, depression, dorsiflexion, plantar flexion, supination, pronation, and opposition.

From Textbooks Jun. 9, 2022

When she walked, Hsiung’s left foot kept rolling outward, a movement called supination.

From Washington Post Feb. 16, 2018

The atlantoaxial pivot joint provides side-to-side rotation of the head, while the proximal radioulnar articulation allows for rotation of the radius during pronation and supination of the forearm.

From Textbooks Jun. 19, 2013

In inversion the medial edge of the foot is drawn up so that the sole looks towards the middle line of the body, an attitude which is analogous to supination of the hand.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Alexander Miles

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