blindness

complete or nearly complete lack of vision; visual acuity worse than 3/60
MedicalCondition class_of_disease Q10874
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blindness

Summary

blindness is a class of disease[1]. blindness has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • blindness's instance of is recorded as class of disease[3].
  • blindness's instance of is recorded as symptom or sign[4].
  • blindness is a type of visual impairment[5].
  • blindness is a type of eye disease[6].
  • blindness is a type of vision symptom[7].
  • blindness is a type of sensory disability[8].
  • blindness's Commons category is recorded as Visual impairment[9].
  • blindness's ICPC 2 ID is recorded as F94[10].
  • blindness's has cause is recorded as blinding[11].
  • blindness's topic's main category is recorded as Category:Blindness[12].
  • blindness's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[13].
  • blindness's described by source is recorded as Granat Encyclopedic Dictionary[14].
  • blindness's described by source is recorded as Jewish Encyclopedia of Brockhaus and Efron[15].
  • blindness's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[16].
  • blindness's described by source is recorded as Small Brockhaus and Efron Encyclopedic Dictionary[17].
  • blindness's described by source is recorded as Jewish Encyclopedia of Brockhaus and Efron[18].
  • blindness's described by source is recorded as Armenian Soviet Encyclopedia, vol. 6[19].
  • blindness's ICD-9-CM is recorded as 369[20].
  • blindness's NCI Thesaurus ID is recorded as C97109[21].
  • blindness's different from is recorded as Blindness[22].
  • blindness's health specialty is recorded as neurology[23].
  • blindness's health specialty is recorded as ophthalmology[24].
  • blindness's studied by is recorded as typhlology[25].
  • blindness's exact match is recorded as http://purl.obolibrary.org/obo/DOID_1432[26].
  • blindness's exact match is recorded as http://identifiers.org/doid/DOID:1432[27].

Why It Matters

blindness has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[2] blindness is known by 21 alternative names across languages and contexts.[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . Disease Ontology. Retrieved . wikidata.org.
  5. [7] . Symptom Ontology. Retrieved . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . Disease Ontology. Retrieved . wikidata.org.
  19. [21] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . Disease Ontology. Retrieved . wikidata.org.
  25. [27] . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [28] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). blindness. Retrieved May 3, 2026, from https://4ort.xyz/entity/blindness-q10874-2
MLA “blindness.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/blindness-q10874-2.
BibTeX @misc{4ortxyz_blindness-q10874-2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{blindness}}, year = {2026}, url = {https://4ort.xyz/entity/blindness-q10874-2}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): blindness — https://4ort.xyz/entity/blindness-q10874-2 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/blindness-q10874-2 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 24d ago · Susmuffin · 2026-06-24 view diff on Wikidata ↗
    Harper's tag ['blind', 'blindness']
    "/* wbsetclaim-create:1||1 */ [[Property:P13772]]: blind, Matched to [[:toollabs:mix-n-match/#/entry/289910550|blind (#289910550)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harper's tag]] #mix'n'match"
  2. 5w ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Svkkl authority id 0238115-slepota
    "/* wbcreateclaim-create:1| */ [[Property:P9322]]: 0238115-slepota, [[:toollabs:quickstatements/#/batch/259473|batch #259473]]"
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