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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

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.

The diaphysis, or central shaft, contains bone marrow in a marrow cavity.

From Textbooks • Jun. 9, 2022

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

From Textbooks • Jun. 9, 2022

The entire length of the shaft is the diaphysis.

From Textbooks • Jan. 1, 2015

The epiphyseal plate is then completely replaced by bone, and the diaphysis and epiphysis portions of the bone fuse together to form a single adult bone.

From Textbooks • Jun. 19, 2013

The maximum thickening and tenderness usually correspond to the junction of the diaphysis with the epiphysis, and the swelling tails off gradually along the shaft.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Thomson, Alexis

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