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acromion

American  
[uh-kroh-mee-uhn] / əˈkroʊ mi ən /

noun

Anatomy.
acromia plural
  1. the outward end of the spine of the scapula or shoulder blade.


acromion British  
/ əˈkrəʊmɪən /

noun

  1. the outermost edge of the spine of the shoulder blade

"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

Other Word Forms

Etymology

Origin of acromion

1605–15; < New Latin < Greek akrṓmion, equivalent to akro- acro- + ṓm ( os ) shoulder + -ion noun suffix

Vocabulary lists containing acromion

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.

Impingement syndrome occurs when the rotator cuff tendons become "impinged" between boney anatomical structures of the shoulder, i.e. the coracoid as well as the acromion.

From US News • May 11, 2016

The Tour's medical service described the injury as a right shoulder trauma and a "dislocation between the collarbone and the acromion".

From Reuters • Jul. 5, 2014

The acromion is continuous with the spine of the scapula, which can be palpated medially and posteriorly along its length.

From Textbooks • Jun. 19, 2013

Extending laterally from the spine is a flattened and expanded region called the acromion or acromial process.

From Textbooks • Jun. 19, 2013

The deltoid is usually atrophied, allowing the acromion, coracoid, and great tuberosity of the humerus to stand out prominently beneath the skin.

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

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