sclerosis

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sclerosis

  • /skləˈɹəʊ.sɪs/ UK
  • /skləˈɹoʊ.sɪs/ Canada, US
  • /skləˈɹəʉ.sɪs/ Australia
  • /skləˈɹɐʉ.səs/ New Zealand

Rhymes with -əʊsɪs

Where it comes from

From Ancient Greek σκλήρωσις (sklḗrōsis, “hardening”), from σκληρόω (sklēróō, “to harden”), from σκληρός (sklērós, “hard”); by surface analysis, sclero- + -osis.

noun scleroses

  1. countable, uncountable The abnormal hardening of body tissues, such as an artery; the appearance of hardenings, indurations, lesions, nodules. The “Euphoria” and “Grey’s Anatomy” actor announced on Thursday that he has been diagnosed with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig’s Disease.

    Similar: hardening, fibrosis, induration

  2. countable, uncountable Inability to create change or excessive resistance to change. Suppressing dissent dooms the society to sclerosis, decline and collapse.

Thesaurus

Closest in meaning: induration, cirrhosis, plaque, plate, multiple, hardening, multiplex, plaques, plates, fibrosis, ossification, calcification, petrification, inflexibility, callosity, rigidity

Translations

Every language

noun abnormal hardening of body tissues

Españolesclerosis
한국어경화 gyeonghwa, 경화증 gyeonghwajeung
日本語硬化 kōka, 硬化症 kōkashō
中文硬化 yìnghuà, 硬化症 yìnghuàzhèng
Portuguêsesclerose
Françaissclérose
DeutschSklerose
Italianosclerosi
Românăscleroză
Русскийсклеро́з skleróz
العربيةتَصَلُّب taṣallub

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Cite this
MLA

"sclerosis." Wiktionary, via Micwyn, micwyn.com/word/sclerosis. Accessed 6 Nov. 2026.

APA

sclerosis. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/sclerosis

Chicago

"sclerosis." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/sclerosis.

BibTeX
@misc{sclerosis_2026,
  title = {sclerosis},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/sclerosis},
  urldate = {2026-11-06}
}