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spinous process

American  

noun

Anatomy, Zoology.
  1. a spinelike process of a bone, especially the dorsal projection from the center of the arch of a vertebra.


Etymology

Origin of spinous process

First recorded in 1725–35

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.

They also have a short, blunt spinous process.

From Textbooks • Jun. 19, 2013

Arising from the vertebral arch are the laterally projecting transverse processes and the posteriorly oriented spinous process.

From Textbooks • Jun. 19, 2013

Figure 7.28 Lumbar Vertebrae Lumbar vertebrae are characterized by having a large, thick body and a short, rounded spinous process.

From Textbooks • Jun. 19, 2013

They have short transverse processes and a short, blunt spinous process that projects posteriorly.

From Textbooks • Jun. 19, 2013

The spinous process which forms the apex of the projection belongs to the vertebra above the one that is crushed.

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

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