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tuberosity
noun
tu·ber·os·i·ty
ˌtü-bə-ˈrä-sə-tē
ˌtyü-
plural tuberosities
: a rounded prominence
especially
: a large prominence on a bone usually serving for the attachment of muscles or ligaments
Examples of tuberosity in a Sentence
Recent Examples on the Web
MRIs indicated a marked decrease in muscle thickness under the ischial tuberosity during loaded sitting.
—
Seriously Science, Discover Magazine, 15 July 2016
Both semis and the long head of the biceps femoris originate at the ischial tuberosity in the pelvis—and that’s important.
—
David Otey, Men's Health, 30 Mar. 2023
Under load, neither muscle was directly beneath the apex of the ischial tuberosity.
—
Seriously Science, Discover Magazine, 15 July 2016
The gluteus and hamstrings overlapped beneath the pelvis in an unloaded condition, enveloping the ischial tuberosity.
—
Seriously Science, Discover Magazine, 15 July 2016
Locate the bony prominence on the front of the tibia called the tibial tuberosity (located at the top of the shin; see the blue dot indicator, pictured above).
—
Esther Smith, Outside Online, 9 Aug. 2022
As a freshman, Brown suffered a severe tear of the ischial tuberosity, a bone that is connected to the hamstring muscles.
—
Greg Riddle, Dallas News, 9 May 2021
Brown skipped the state meet as a freshman after suffering a severe tear of the ischial tuberosity, a bone that is connected to the hamstring muscles.
—
Greg Riddle, Dallas News, 21 Nov. 2020
If the pain is persistent and doesn’t improve within 2 weeks
when there is marked pain at the most proximal (Ischial tuberosity) since that’s where avulsion fractures occur.
—
SI.com, 17 Oct. 2017
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Word History
First Known Use
1611, in the meaning defined above
Dictionary Entries Near tuberosity
Cite this Entry
“Tuberosity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tuberosity. Accessed 6 Feb. 2025.
Kids Definition
tuberosity
noun
tu·ber·os·i·ty
ˌt(y)ü-bə-ˈräs-ət-ē
plural tuberosities
: a rounded lump
especially
: one on a bone usually serving for the attachment of muscles or ligaments
Medical Definition
tuberosity
noun
tu·ber·os·i·ty
ˌt(y)ü-bə-ˈräs-ət-ē
plural tuberosities
: a rounded prominence
especially
: a large prominence on a bone usually serving for the attachment of muscles or ligaments
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