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supinator

American  
[soo-puh-ney-ter] / ˈsu pəˌneɪ tər /

noun

Anatomy.
  1. a muscle used in supination.


supinator British  
/ ˈsuːpɪˌneɪtə, ˈsjuː- /

noun

  1. anatomy the muscle of the forearm that can produce the motion of supination

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of supinator

From New Latin, dating back to 1605–15; see origin at supinate, -tor

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.

The pronators are the pronator teres and the pronator quadratus, and the supinator is the only one that turns the forearm anteriorly.

From Textbooks • Jun. 19, 2013

The supinator is the only one that turns the forearm anteriorly.

From Textbooks • Jun. 19, 2013

Here the artery lies in the interval between the supinator longus and the pronator radii teres.

From A Manual of the Operations of Surgery For the Use of Senior Students, House Surgeons, and Junior Practitioners by Bell, Joseph

The long supinator, passing obliquely downwards and inwards, divides, in fact, the forearm into two parts: one supero-internal, the other infero-external.

From Artistic Anatomy of Animals by Cuyer, ?douard

He could throw into energetic single action the biceps, the supinator longus, the radial extensors, the platysma myoides, and many other muscles.

From Anomalies and Curiosities of Medicine by Pyle, Walter L. (Walter Lytle)

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