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acromion

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a⋅cro⋅mi⋅on

[uh-kroh-mee-uhn]
–noun, plural -mi⋅a [-mee-uh] . Anatomy.
the outward end of the spine of the scapula or shoulder blade.


Origin:
1605–15; < NL < Gk akrmion, equiv. to akro- acro- + m(os) shoulder + -ion n. suffix


a⋅cro⋅mi⋅al, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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a·cro·mi·on   (ə-krō'mē-ən)   
n.   pl. a·cro·mi·a (mē-ə)
The outer end of the scapula to which the collarbone is attached.

[New Latin acrōmion, from Greek akrōmion : akros, extreme; see ak- in Indo-European roots + ōmos, shoulder.]
a·cro'mi·al adj.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: acro·mi·on
Pronunciation: &-'krO-mE-"än, -&n
Function: noun
: the outer end of the spine of the scapula that protectsthe glenoid cavity, forms the outer angle of the shoulder, and articulates with the clavicle called also acromial process, acromion process
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

acromion a·cro·mi·on (ə-krō'mē-ŏn', -ən)
n.
The outer end of the scapula, extending over the shoulder joint and forming the highest point of the shoulder, to which the collarbone is attached. Also called acromial process.


a·cro'mi·al adj.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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