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acromion

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

noun

Anatomy.

plural

acromia
  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

In this case, the acromion is thrust under the acromial end of the clavicle, resulting in ruptures of both the acromioclavicular and coracoclavicular ligaments.

From Textbooks • Jun. 19, 2013

At its lateral end, the clavicle articulates with the acromion of the scapula, which forms the bony tip of the shoulder.

From Textbooks • Jun. 19, 2013

The scapula of the horse has no acromion process, but it is easy, if we compare the human scapula, to judge of the position which this process would occupy if it were present.

From Artistic Anatomy of Animals by Cuyer, ?douard

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