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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:

The Grizzlies announced the procedure Tuesday on a broken medial sesamoid bone in the toe.

From Washington Times May 16, 2023

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

From New York Times Apr. 28, 2023

Figure 29.16 Shown are different types of bones: flat, irregular, long, short, and sesamoid.

From Textbooks Jun. 9, 2022

Powell attempted to play on his fractured medial sesamoid bone in his left foot after his injury happened Feb. 10 in Dallas before realizing it wasn’t possible.

From Los Angeles Times Apr. 7, 2022

It is a sesamoid bone belonging to the thigh muscles; yet in this case it has been left attached, apparently to the shank.

From The Eye of Osiris by R. Austin (Richard Austin) Freeman

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