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aponeurosis

American  
[ap-uh-noo-roh-sis, -nyoo-] / ˌæp ə nʊˈroʊ sɪs, -njʊ- /

noun

Anatomy.
aponeuroses plural
  1. a whitish, fibrous membrane that connects a muscle to a bone or fascia.


aponeurosis British  
/ ˌæpənjʊəˈrɒtɪk, ˌæpənjʊəˈrəʊsɪs /

noun

  1. anatomy a white fibrous sheet of tissue by which certain muscles are attached to bones

"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

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Nouns

Etymology

Origin of aponeurosis

1670–80; < Greek aponeúrōsis the part of a muscle becoming a tendon, equivalent to aponeurō-, variant stem of aponeuroûn to change to tendon ( see apo-, neuron) + -sis -sis

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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.

See Examples For:

The broad, triangular latissimus dorsi is located on the inferior part of the back, where it inserts into a thick connective tissue shealth called an aponeurosis.

From Textbooks Jun. 19, 2013

In other places, the mysia may fuse with a broad, tendon-like sheet called an aponeurosis, or to fascia, the connective tissue between skin and bones.

From Textbooks Jun. 19, 2013

The genus is characterized by a moderate-sized araphic submentalis muscle and an undifferentiated intermandibularis having an elongate median aponeurosis.

From A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus by Duellman, William E.

Attacks a limited patch or patches that can be identified with the tendon or aponeurosis of a muscle which, on inquiry, will be found to have been hardly worked.

From Neuralgia and the Diseases that Resemble it by Anstie, Francis E.

The most dorsal aponeurosis inserts on a tubercle at the posterior tip of the dorsal edge of the mandible.

From Jaw Musculature of the Mourning and White-winged Doves by Merz, Robert L.

Muscles attach to bones directly or through tendons or aponeuroses.

From Textbooks Jun. 19, 2013

Divide the aponeuroses between the recti upon a director.

From The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. by Eyre, J. W. H. (John William Henry)

Again, tendons are spread out in a flat layer on the surface of muscles, in which case they are called aponeuroses.

From A Practical Physiology by Blaisdell, Albert F.

It would appear to involve mainly the fibrous tissue of muscles, although it may extend from this to aponeuroses, ligaments, periosteum, and the sheaths of nerves.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Thomson, Alexis

The insertion is primarily by means of two aponeuroses.

From Jaw Musculature of the Mourning and White-winged Doves by Merz, Robert L.

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