bone

//boʊn//

Nouns
A2

Translation

bone

Definition

A bone is a rigid organ that constitutes part of the vertebrate skeleton. Bones support and protect the various organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility. They are composed of a matrix of collagen fibers impregnated with mineral salts, primarily calcium phosphate.

Example

  • The dog buried a bone in the backyard.

  • She broke a bone in her arm while skiing.

  • Archaeologists discovered ancient human bones at the site.

Synonyms

osseous tissue
skeletal element

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