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Definitions from WordNet

Definitions from the Web

Pyramidal Bone

Description:

The pyramidal bone is a small triangular-shaped bone located in the wrist, specifically in the proximal row of the carpal bones. It is also known as the triquetrum bone. Its unique shape and position provide stability and support to the wrist joint.

Parts of Speech:

• Noun

Senses:

1. A small bone in the wrist.

Usages:

Popular Usage:

The pyramidal bone plays a vital role in transmitting forces from the forearm to the hand.

Local Usage:

In local anatomy, the pyramidal bone is commonly referred to as the "triangular bone" due to its distinct shape.

Sample Sentences:

1. The pyramidal bone articulates with the lunate and pisiform bones.
2. During a wrist fracture, the pyramidal bone is susceptible to injury.
3. Anatomical studies reveal the importance and function of the pyramidal bone in wrist movement.

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