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Showing results for acromion. Search instead for acromial.

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

  • acromial adjective
  • subacromial adjective
  • superacromial adjective

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

Without superior rotation of the scapula, the greater tubercle of the humerus would hit the acromion of the scapula, thus preventing any abduction of the arm above shoulder height.

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

In connection with this fracture, reference must be made to a condition frequently met with, in which the epiphysial portion of the acromion is found to be separate from the body of the process—separate acromion.

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