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sesamoid

American  
[ses-uh-moid] / ˈsɛs əˌmɔɪd /

adjective

Anatomy.
  1. shaped like a sesame seed, as certain small nodular bones and cartilages.


sesamoid British  
/ ˈsɛsəˌmɔɪd /

adjective

  1. of or relating to various small bones formed in tendons, such as the patella

  2. of or relating to any of various small cartilages, esp those of the nose

"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


Etymology

Origin of sesamoid

1690–1700; < Latin sēsamoīdēs < Greek sēsamoeidḗs like sesame seed. See sesame, -oid


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:

Both of the sesamoid bones in her right front leg had snapped.

From Washington Times ● Jun. 1, 2023

His sesamoid bone is crushed and, he said, dying.

From New York Times ● Apr. 28, 2023

Figure 29.18 The patella of the knee is an example of a sesamoid bone.

From Textbooks ● Jun. 9, 2022

The possibility remains that guard Norman Powell, sidelined since Feb. 10 with a fractured medial sesamoid bone in his foot, could join them on the practice floor.

From Los Angeles Times ● Apr. 3, 2022

The powerful tendon of the quadriceps extensor muscle, in which the patella is developed as a sesamoid bone, protects and strengthens the front of the joint and functionates as the anterior ligament of the joint.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Alexander Miles

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