osteomalacia

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noun

A softening of adult bones due to inadequate mineralization; the adult equivalent of rickets.

UncommonScrabble 16

Meanings

nounosteomalacia (countable and uncountable, plural osteomalacias)

plural osteomalacias · alternative osteo-malacia

  1. countableuncountablemedicineA softening of adult bones due to inadequate mineralization; the adult equivalent of rickets.

    In some skeletons from a 19th-century hospital site in The Netherlands, macroscopic changes suggestive of osteomalacia were present, but firm diagnosis required microscopic study of a bone sample to verify defective mineralization at the microstructural level.

    2023, Simon Mays, “The Macroscopic Study of Human Skeletal Paleopathology” (chapter 2), in The Routledge Handbook of Paleopathology, Routledge, →DOI, →ISBN, page 27

Origin

  1. Proto-Indo-European*h₃ésth₁
  2. Ancient Greekὀστέον (ostéon)
  3. Englishosteo-
  4. Englishmalacia
  5. Englishosteomalacia

From osteo- + malacia.

Full word history & related roots →

Translations

Finnish osteomalasia
  • osteomalasiamedicine: a softening of adult bones due to inadequate mineralization
French ostéomalacie
  • ostéomalaciemedicine: a softening of adult bones due to inadequate mineralization
German Osteomalazie
  • Osteomalaziemedicine: a softening of adult bones due to inadequate mineralization
Greek οστεομαλακία, οστεομαλάκυνση
  • οστεομαλακία (osteomalakía)medicine: a softening of adult bones due to inadequate mineralization
  • οστεομαλάκυνση (osteomalákynsi)medicine: a softening of adult bones due to inadequate mineralization
Hungarian csontlágyulás
  • csontlágyulásmedicine: a softening of adult bones due to inadequate mineralization
Irish oistéamalaice
  • oistéamalaicemedicine: a softening of adult bones due to inadequate mineralization
Italian osteomalacia
  • osteomalaciamedicine: a softening of adult bones due to inadequate mineralization
Polish osteomalacja
  • osteomalacjamedicine: a softening of adult bones due to inadequate mineralization
Portuguese osteomalacia
  • osteomalaciamedicine: a softening of adult bones due to inadequate mineralization
Romanian osteomalacie, osteomalacii
  • osteomalaciemedicine: a softening of adult bones due to inadequate mineralization
  • osteomalaciimedicine: a softening of adult bones due to inadequate mineralization
Spanish osteomalacia
  • osteomalaciamedicine: a softening of adult bones due to inadequate mineralization
Turkish osteomalazi
  • osteomalazimedicine: a softening of adult bones due to inadequate mineralization
Cite this entry
APA

osteomalacia. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/osteomalacia

MLA

“osteomalacia.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/osteomalacia. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “osteomalacia,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/osteomalacia.

Source: osteomalacia on Wiktionary, CC BY-SA 4.0.