Standard Lemma guide

osteomalacia

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

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

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

abnormal softening of bones caused by deficiencies of phosphorus or calcium or vitamin D

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: malacia

History

Etymology

Etymology tree Proto-Indo-European *h3ésth1 Ancient Greek ὀστέον (ostéon)der. English osteo- English malacia English osteomalacia From osteo- + malacia.

Across languages

Translations

14 source translations are retained for this English entry.

  • Finnish: osteomalasia — medicine: a softening of adult bones due to inadequate mineralization
  • French: ostéomalacie — medicine: a softening of adult bones due to inadequate mineralization
  • German: Osteomalazie — medicine: a softening of adult bones due to inadequate mineralization
  • Greek: οστεομαλακία (osteomalakía) — medicine: a softening of adult bones due to inadequate mineralization
  • Greek: οστεομαλάκυνση (osteomalákynsi) — medicine: a softening of adult bones due to inadequate mineralization
  • Hungarian: csontlágyulás — medicine: a softening of adult bones due to inadequate mineralization
  • Irish: oistéamalaice — medicine: a softening of adult bones due to inadequate mineralization
  • Italian: osteomalacia — medicine: a softening of adult bones due to inadequate mineralization
  • Polish: osteomalacja — medicine: a softening of adult bones due to inadequate mineralization
  • Portuguese: osteomalacia — medicine: a softening of adult bones due to inadequate mineralization
  • Romanian: osteomalacie — medicine: a softening of adult bones due to inadequate mineralization
  • Romanian: osteomalacii — medicine: a softening of adult bones due to inadequate mineralization
  • Spanish: osteomalacia — medicine: a softening of adult bones due to inadequate mineralization
  • Turkish: osteomalazi — medicine: a softening of adult bones due to inadequate mineralization