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单词 sesamoid
释义

Definition of sesamoid in English:

sesamoid

(also sesamoid bone)
noun ˈsɛsəmɔɪdˈsɛsəˌmɔɪd
  • A small independent bone or bony nodule developed in a tendon where it passes over an angular structure, typically in the hands and feet. The kneecap is a particularly large sesamoid bone.

    Example sentencesExamples
    • Another characteristic of muscles subjected to high force regimes is the presence of sesamoids or calcified central tendons.
    • Hunt discovered a high fracture that does not involve the sesamoid bones.
    • A sesamoid bone may develop in the bicipital tendon over the radial tuberosity.
    • Plain radiographs may reveal the type of injury by the position of the sesamoids.
    • The patella is the largest sesamoid bone in the body and provides increased mechanical advantage for knee extension.

Origin

Late 17th century: from sesame (with reference to the similarity in shape of a sesame seed) + -oid.

 
 

Definition of sesamoid in US English:

sesamoid

(also sesamoid bone)
nounˈsɛsəˌmɔɪdˈsesəˌmoid
  • A small independent bone or bony nodule developed in a tendon where it passes over an angular structure, typically in the hands and feet. The kneecap is a particularly large sesamoid bone.

    Example sentencesExamples
    • Plain radiographs may reveal the type of injury by the position of the sesamoids.
    • The patella is the largest sesamoid bone in the body and provides increased mechanical advantage for knee extension.
    • A sesamoid bone may develop in the bicipital tendon over the radial tuberosity.
    • Hunt discovered a high fracture that does not involve the sesamoid bones.
    • Another characteristic of muscles subjected to high force regimes is the presence of sesamoids or calcified central tendons.

Origin

Late 17th century: from sesame (with reference to the similarity in shape of a sesame seed) + -oid.

 
 
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更新时间:2024/12/24 2:12:57