abacus

calculating tool
Thing general Q12806
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Summary

abacus ranks in the top 0.57% of general entities by monthly Wikipedia readership (15,800 views/month, #446 of 77,819).[1]

Key Facts

  • Subclass of: physical tool[2]
  • Has use: Cálculo[3]
  • Commons category: Abacus[4]
  • Unicode character: 🧮[5]
  • Topic's main category: Category:Abacus[6]
  • Commons gallery: Abacus[7]
  • Described by source: Otto's encyclopedia[8], Small Brockhaus and Efron Encyclopedic Dictionary[9], Brockhaus and Efron Encyclopedic Dictionary[10], Great Soviet Encyclopedia (1926–1947)[11], Meyers Konversations-Lexikon, 4th edition (1885–1890)[12], Encyclopædia Britannica 11th edition[13], The Encyclopedia Americana[14], Collier's New Encyclopedia, 1921[15], The New Student's Reference Work[16], Encyclopædia Britannica Ninth Edition[17], Armenian Soviet Encyclopedia, vol. 1[18], Pauly–Wissowa[19]
  • Topic has template: Template:Abacus[20]
  • Exact match: http://wordnet-rdf.princeton.edu/wn30/02666196-n[21]
  • On focus list of Wikimedia project: Wikipedia:Vital articles/Level/4[22]
  • Maintained by WikiProject: WikiProject Mathematics[23]

Body

Influence

Things named for abacus include Abaqus[24], a simulation software[25], founded in 1978[26] and mental abacus[27], a mental calculation[28].

Why It Matters

abacus has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[29] abacus is known by 48 alternative names across languages and contexts.[30]

Entities named for abacus include Abaqus[24], a simulation software[25], founded in 1978[26] and mental abacus[27], a mental calculation[28].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [24] ↑ . wikidata.org. → on this site
  2. [27] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [25] ↑ . Wikidata. wikidata.org. → on this site
  2. [26] ↑ . Wikidata. wikidata.org. → on this site
  3. [28] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [29] ↑ . Wikidata sitelinks. wikidata.org.
  3. [30] ↑ . 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). abacus. Retrieved October 11, 2026, from https://4ort.xyz/entity/abacus
MLA “abacus.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/abacus.
BibTeX @misc{4ortxyz_abacus_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{abacus}}, year = {2026}, url = {https://4ort.xyz/entity/abacus}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): abacus — https://4ort.xyz/entity/abacus (retrieved 2026-10-11)

Canonical URL: https://4ort.xyz/entity/abacus · 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. 11w ago · Pierrotrgr · 2026-07-24 view diff on Wikidata ↗
    Biblissima authority id → Q298345
    "/* wbsetclaim-create:2||1 */ Biblissima authority id: Q298345, Import ID Biblissima V3 ([[:toollabs:editgroups/b/OR/a6710164cdc|details]])"
  2. 15w ago · Susmuffin · 2026-06-26 view diff on Wikidata ↗
    Harper's tag → abacus
    "/* wbsetclaim-create:1||1 */ Harper's tag: abacus, Matched to [[:toollabs:mix-n-match/#/entry/289915151|abacus (#289915151)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harper's tag]] #mix'n'mat"
  3. 17w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → 0408010-pocitadla
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0408010-pocitadla, [[:toollabs:quickstatements/#/batch/259492|batch #259492]]"
  4. 21w ago · Twofivesixbot bot · 2026-05-17 view diff on Wikidata ↗
    Maintained by wikiproject → WikiProject Mathematics
    Topic's main category → Category:Abacus
    Has use → Cálculo
    Aliases → —
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|5 */ Yso id: 38150, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.