coxal

American  

[kok-suhl] / ˈkɒk səl /

adjective

1. Anatomy.

   1. relating to or being the innominate bone.

      The sacrum, at the base of the vertebral column, is wedged between the two coxal bones of the pelvis.

   2. being or relating to the joint of the hip.

      The coxal joint is the point where the ball of the femur inserts into the socket of the hip bone.

2. Zoology. being or relating to the first or proximal segment of the leg of insects and other arthropods.

   The tick digests the blood by means of a structure called the coxal gland, located on each of its front legs.

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Other Word Forms

• postcoxal
  adjective

Etymology

Origin of coxal

coxa ( def. ) + -al ¹ ( def. )

Example Sentences

See Examples For:

coxal

In adults, the hip bones, or coxal bones, are formed by the fusion of three pairs of bones: the ilium, ischium, and pubis.

From Textbooks ● Jun. 9, 2022

Acetabulum: the cavity into which an appendage is articulated; specifically the coxal cavity, - q.v.; also applied to a cup-like cavity in the sucking mouth of maggots.

From Explanation of Terms Used in Entomology by Smith, John. B.

Sternum -a: the breast: the middle portion of the under surface of thorax, between the coxal cavities.

From Explanation of Terms Used in Entomology by Smith, John. B.

The mesothoracic epimera bound the coxal cavities of the intermediate legs.

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" by Various

B, Toxicognaths of Scolopendra, showing the large coxal plate and the reduced penultimate and antepenultimate segments.

From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" by Various