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trapezius

American  
[truh-pee-zee-uhs] / trəˈpi zi əs /

noun

Anatomy.
  • trapeziuses
    plural
  1. a broad, flat muscle on each side of the upper and back part of the neck, shoulders, and back, the action of which raises, or rotates, or draws back the shoulders, and pulls the head backward or to one side.


trapezius British  
/ trəˈpiːzɪəs /

noun

  1. either of two flat triangular muscles, one covering each side of the back and shoulders, that rotate the shoulder blades

"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

Noun Inflected Forms

Etymology

Origin of trapezius

1685–95; < New Latin, short for trapezius musculus trapeziform muscle

Vocabulary lists containing trapezius

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:

But Smith still feels tightness through his right trapezius, when he turns his head.

From Los Angeles Times Jun. 11, 2026

The bilateral trapezius muscles were manually segmented, followed by muscle T2 extraction.

From Science Daily Nov. 29, 2023

The approval of such injections for cosmetic purposes is only limited to procedures involving the face, making the use of the injection in the trapezius "off-label".

From Reuters Sep. 1, 2023

To Wilson, he said, ‘‘If you’re both O.K. with it, slide your right hand downstage over the left trapezius, basically coming up to the back of his neck.’’

From New York Times Jan. 14, 2020

In the pig and in ruminants, in which the trapezius approaches more closely to the head, the mastoido-humeral occupies, in consequence, a less extent of the cervical region.

From Artistic Anatomy of Animals by ?douard Cuyer

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