castor oil

vegetable oil obtained by pressing the seeds of the Castor plant, Ricinus communis
Thing general Q337492
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castor oil

Summary

castor oil ranks in the top 0.51% of general entities by monthly Wikipedia readership (5,005 views/month, #399 of 77,819).[1]

Key Facts

  • castor oil is made of castor bean[2].
  • castor oil is a type of seed oil[3].
  • castor oil is a type of mixture[4].
  • castor oil is a type of crude drug[5].
  • castor oil is a type of herbal medicinal product[6].
  • castor oil is used for cathartic[7].
  • castor oil's Commons category is recorded as Castor oil[8].
  • castor oil comprises ricinoleic acid[9].
  • castor oil's described by source is recorded as Nordisk familjebok[10].
  • castor oil's described by source is recorded as Encyclopædia Britannica 11th edition[11].
  • castor oil's described by source is recorded as The Domestic Encyclopædia; Or, A Dictionary Of Facts, And Useful Knowledge[12].
  • castor oil's described by source is recorded as The New Student's Reference Work[13].
  • castor oil's natural product of taxon is recorded as Q155867[14].
  • castor oil's NCI Thesaurus ID is recorded as C80990[15].
  • castor oil's fabrication method is recorded as oil extraction[16].
  • castor oil's water footprint is recorded as {'unit': 'Q57899268', 'amount': '+24740'}[17].

Body

Definition and Type

Recorded subclass of include seed oil[3], mixture[4], crude drug[5], and herbal medicinal product[6].

Use and Application

castor oil is used for cathartic[7]. It comprises ricinoleic acid[9].

Influence

Things named for castor oil include Castor Oyl[18], a fictional human[19].

Why It Matters

castor oil ranks in the top 0.51% of general entities by monthly Wikipedia readership (5,005 views/month, #399 of 77,819).[1] It has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[20] It is known by 38 alternative names across languages and contexts.[21]

Entities named for it include Castor Oyl[18], a fictional human[19].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . Linseed Oil Substitutes. wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . ema.europa.eu. ema.europa.eu. Provenance: wikidata.org.
  6. [7] . Medical Subject Headings. wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . Food Chemistry. wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . Linseed Oil Substitutes. wikidata.org.
  14. [15] . Global Substance Registration System. Retrieved . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . The green, blue and grey water footprint of crops and derived crop products. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [18] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [19] . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [20] . Wikidata sitelinks. wikidata.org.
  3. [21] . 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). castor oil. Retrieved April 10, 2026, from https://4ort.xyz/entity/castor-oil
MLA “castor oil.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/castor-oil.
BibTeX @misc{4ortxyz_castor-oil_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{castor oil}}, year = {2026}, url = {https://4ort.xyz/entity/castor-oil}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): castor oil — https://4ort.xyz/entity/castor-oil (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/castor-oil · 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. 5d ago · Twofivesixbot bot · 2026-05-25 view diff on Wikidata ↗
    Has use cathartic
    Bnmm authority id 000000168
    Subclass of seed oil, mixture, crude drug +1
    Made from material castor bean
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007284866705171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.