eburnation

[ ee-ber-ney-shuh n, eb-er- ]

/ ˌi bərˈneɪ ʃən, ˌɛb ər- /

noun Pathology.

an abnormal condition in which bone becomes hard and dense like ivory.

Nearby words

ebullience, ebullient, ebulliometer, ebullioscopy, ebullition, eburnation, eburnitis, ebv, ec, ec-, eca

Origin of eburnation

1830–40; < Latin eburn(us) of ivory (equivalent to ebur ivory + -nus adj. suffix) + -ation

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for eburnation

"You must mean 'eburnation,'" I said, after a moment's reflection.
The Vanishing Man|R. Austin Freeman
There is eburnation of the articular surfaces in those areas most exposed to friction and pressure.
Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition.|Alexander Miles
Eburnation of the articular surfaces is shown by increase in the density of the shadow of the bone in the areas affected.
Manual of Surgery|Alexis Thomson and Alexander Miles
Nor is it advisable to postpone mechanical interference so long that eburnation of the bones has time to take place.
A System of Practical Medicine By American Authors, Vol. II|Various

The common type of lesion is a dry arthritis with fibrillation and eburnation of the articular surfaces.
Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition.|Alexander Miles

British Dictionary definitions for eburnation

eburnation

/ (ˌiːbəˈneɪʃən, ˌɛb-) /

noun

a degenerative condition of bone or cartilage characterized by unusual hardness and a polished appearance

Word Origin for eburnation

C19: from Latin eburnus of ivory, from ebur ivory

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

Medicine definitions for eburnation

eburnation

[ ē′bər-nā′shən, ĕb′ər- ]

n.

Degeneration of bone into a hard, ivorylike mass, such as occurs at articular surfaces of bones in osteoarthritis.