thumb

first finger of the hand
AnatomicalStructure class_of_anatomical_entity Q83360
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thumb

Summary

thumb is a class of anatomical entity[1]. thumb ranks in the top 7% of class_of_anatomical_entity entities by monthly Wikipedia readership (557 views/month).[2]

Key Facts

  • thumb's image is recorded as Thumbup.jpg[3].
  • thumb's instance of is recorded as class of anatomical entity[4].
  • thumb's followed by is recorded as index finger[5].
  • thumb's GND ID is recorded as 4240591-9[6].
  • thumb's Bibliothèque nationale de France ID is recorded as 11975881j[7].
  • thumb's subclass of is recorded as finger[8].
  • thumb's subclass of is recorded as particular anatomical entity[9].
  • thumb's part of is recorded as hand[10].
  • thumb's Commons category is recorded as Thumbs[11].
  • thumb's MeSH descriptor ID is recorded as D013933[12].
  • thumb's Freebase ID is recorded as /m/01bmhj[13].
  • thumb's MeSH tree code is recorded as A01.378.800.667.430.705[14].
  • thumb's anatomical location is recorded as hand[15].
  • thumb's Iconclass notation is recorded as 31A22461[16].
  • thumb's Gran Enciclopèdia Catalana ID is recorded as 0133462[17].
  • thumb's Terminologia Anatomica 98 ID is recorded as A01.1.00.053[18].
  • thumb's National Library of Latvia ID is recorded as 000337532[19].
  • thumb's Foundational Model of Anatomy ID is recorded as 24938[20].
  • thumb's Encyclopædia Britannica Online ID is recorded as science/thumb[21].
  • thumb's UBERON ID is recorded as 0001463[22].
  • thumb's NCI Thesaurus ID is recorded as C52834[23].
  • thumb's arterial supply is recorded as Princeps pollicis artery[24].
  • thumb's lymphatic drainage is recorded as deltopectoral nodes[25].
  • thumb's venous drainage is recorded as Dorsal venous network of hand[26].
  • thumb's UMLS CUI is recorded as C0040067[27].

Body

Works and Contributions

Things named for thumb include inch[28], an unit of length[29]; rule of thumb[30], an idiom[31]; Tom Thumb[32], a literary character[33], founded in 1600[34]; and thumb war[35], a hand game[36].

Why It Matters

thumb ranks in the top 7% of class_of_anatomical_entity entities by monthly Wikipedia readership (557 views/month).[2] thumb has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[37] thumb is known by 26 alternative names across languages and contexts.[38]

Entities named for thumb include inch[28], an unit of length[29]; rule of thumb[30], an idiom[31]; Tom Thumb[32], a literary character[33], founded in 1600[34]; and thumb war[35], a hand game[36].

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] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Foundational Model of Anatomy. Retrieved . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Freebase Data Dumps. 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] . Foundational Model of Anatomy. Retrieved . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . ncithesaurus.nci.nih.gov. ncithesaurus.nci.nih.gov. Provenance: wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [28] . wikidata.org. → on this site
  2. [30] . wikidata.org. → on this site
  3. [32] . wikidata.org. → on this site
  4. [35] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site
  2. [31] . Wikidata. wikidata.org. → on this site
  3. [33] . Wikidata. wikidata.org. → on this site
  4. [34] . Wikidata. wikidata.org. → on this site
  5. [36] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [37] . Wikidata sitelinks. wikidata.org.
  3. [38] . 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). thumb. Retrieved May 3, 2026, from https://4ort.xyz/entity/thumb
MLA “thumb.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/thumb.
BibTeX @misc{4ortxyz_thumb_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{thumb}}, year = {2026}, url = {https://4ort.xyz/entity/thumb}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): thumb — https://4ort.xyz/entity/thumb (retrieved 2026-05-03)

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