Dictionary.com
Thesaurus.com
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 weight of the body pushes it down near the joint, but the vertical diaphysis of the femur pushes it up at the other end.

From Textbooks • Jun. 9, 2022

The epiphyseal plate fades, leaving a structure called the epiphyseal line or epiphyseal remnant, and the epiphysis and diaphysis fuse.

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 term epiphysitis has been applied to an inflammatory process in two distinct situations—namely, the ossifying nucleus in the epiphysis, and the ossifying junction or metaphysis between the epiphysial cartilage and the diaphysis.

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