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Showing results for tuberosity. Search instead for protuberosity.
Synonyms

tuberosity

American  
[too-buh-ros-i-tee, tyoo-] / ˌtu bəˈrɒs ɪ ti, ˈtju- /

noun

  • tuberosities
    plural
  1. a rough projection or protuberance of a bone, as for the attachment of a muscle.


tuberosity British  
/ ˌtjuːbəˈrɒsɪtɪ /

noun

  1. any protuberance on a bone, esp for the attachment of a muscle or ligament

"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 tuberosity

From the Medieval Latin word tūberōsitās, dating back to 1535–45. See tuberose 2, -ity

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 deltoid tuberosity is a roughened, V-shaped region located on the lateral side in the middle of the humerus shaft.

From Textbooks Jun. 19, 2013

At its proximal end, the posterior shaft has the gluteal tuberosity, a roughened area extending inferiorly from the greater trochanter.

From Textbooks Jun. 19, 2013

The sacrospinous ligament spans the sacrum to the ischial spine, and the sacrotuberous ligament spans the sacrum to the ischial tuberosity.

From Textbooks Jun. 19, 2013

The large, roughened area of the inferior ischium is the ischial tuberosity.

From Textbooks Jun. 19, 2013

The peroneus longus arises from the external tuberosity of the tibia; towards the middle of the leg it is replaced by a tendon.

From Artistic Anatomy of Animals by ?douard Cuyer

The ischial tuberosities of females are also farther apart, which increases the size of the pelvic outlet.

From Textbooks Jun. 19, 2013

In a column on the benefits of exercise, he scolded sloths: "Don't just sit on your ischial tuberosities, watching hired professionals play " Down to the Tegument.

From Time Magazine Archive

These tuberosities decay more or less rapidly and deeply, and when they rot deeply cause enfeeblement or death to the vine.

From Manual of American Grape-Growing by U. P. Hedrick

Between the two tuberosities is the bicipital groove.

From Artistic Anatomy of Animals by ?douard Cuyer

Fractures of the tuberosities of the upper end of the bone, the great trochanter, may be identified by the deformity, the swelling, the impossibility of rotation, and the dragging of the leg in walking.

From Special Report on Diseases of the Horse by Charles B. Michener

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