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hyperostosis

[hahy-per-o-stoh-sis]
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noun Pathology.
  1. abnormal development of bony tissue.

Origin of hyperostosis

First recorded in 1825–35; hyper- + ostosis
Related formshy·per·os·tot·ic [hahy-per-o-stot-ik] /ˌhaɪ pər ɒˈstɒt ɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for hyperostosis

Historical Examples

  • When there is hyperostosis and sclerosis, the shaft appears denser and broader than normal, and the contour is uneven or wavy.

    Manual of Surgery

    Alexis Thomson and Alexander Miles


British Dictionary definitions for hyperostosis

hyperostosis

noun plural -ses (-siːz) pathol
  1. an abnormal enlargement of the outer layer of a bone
  2. a bony growth arising from the root of a tooth or from the surface of a bone
Derived Formshyperostotic (ˌhaɪpərɒˈstɒtɪk), adjective
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

hyperostosis in Medicine

hyperostosis

(hī′pər-ŏ-stōsĭs)
n. pl. hy•per•os•to•ses (-sēz)
  1. Excessive or abnormal thickening or growth of bone tissue.
  2. exostosis
Related formshy′per•os•totic (-ŏ-stŏtĭk) adj.