pronation

American  

[proh-nay-shuhn] / proʊˈneɪ ʃən /

noun

1. rotation of the hand or forearm so that the surface of the palm is facing downward or toward the back (opposed to supination).

2. a comparable motion of the foot consisting of abduction followed by eversion.

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

4. any similar motion of the limbs or feet of animals.

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Etymology

Origin of pronation

First recorded in 1660–70; pronate + -ion

Example Sentences

See Examples For:

pronation

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

Team athletic trainers worried about the pronation during his follow-through, believing it could strain his arm during a delicate period.

From Washington Post ● Feb. 26, 2023

At the turn of the century, brands fixated on controlling how a person’s foot rolls inward with each step — known as pronation — even if the resulting landing was unnatural.

From Seattle Times ● Sep. 7, 2021

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

The prognosis must be guarded, especially with regard to the preservation of pronation and supination.

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