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Synonyms

diaphysis

American  
[dahy-af-uh-sis] / daɪˈæf ə sɪs /

noun

Anatomy.

plural

diaphyses
  1. the shaft of a long bone.


diaphysis British  
/ ˌdaɪəˈfɪzɪəl, daɪˈæfɪsɪs /

noun

  1. the shaft of a long bone Compare epiphysis

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • diaphyseal adjective
  • diaphysial adjective

Etymology

Origin of diaphysis

1825–35; < New Latin < Greek, equivalent to diaphȳ́ ( esthai ) to grow between + -sis -sis

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.

Osteoclasts then break down some of the spongy bone to create a marrow, or medullary, cavity in the center of the diaphysis.

From Textbooks • Jun. 9, 2022

In long bones, chondrocytes form a template of the hyaline cartilage diaphysis.

From Textbooks • Jun. 9, 2022

The diaphysis contains compact bone surrounding a medullary cavity containing bone marrow On either end is an epiphysis containing cancellous or spongy bone.

From Textbooks • Jan. 1, 2015

A long bone has two parts: the diaphysis and the epiphysis.

From Textbooks • Jun. 19, 2013

The upper end of the diaphysis forms a projecting ridge which may be felt below and in front of the acromion.

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