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blood brother

male not related by birth who has sworn loyalty
Class type of: agreement, sworn friendship Q886783
blood brother
Mårten Eskil Winge · Public Domain · Wikimedia

Facts

5 properties
Instance of
nominal kinship
Subclass of
agreement, sworn friendship[2][3]
Described by source
Desktop Encyclopedic Dictionary, Gujin Tushu Jicheng, Brockhaus and Efron Encyclopedic Dictionary[4][5][6]
Has characteristic
commitment[8]
Has effect
blood-borne transmission[7]
🏷️ Also known as
en blood oath en blood brother ar الأخوة بالدم cs pokrevní bratr da Blodsbror de Blutsgeschwister de Blutsbruder de Blutsbrüderschaft es Hermandad de sangre fa برادر خونی fi Verivala fi Veriveljet fr frères de sang id Saudara sedarah it Fratello di sangue ja 義兄弟 ko 의형제 nl bloedbroeder nl bloedbroederschap ru Побратим
🔖 Identifiers · 6
ASC Leiden Thesaurus ID
294901930
Encyclopædia Britannica Online ID
topic/blood-brotherhood
Freebase ID
/m/03q072
Georgian Encyclopedia ID
3550
Great Russian Encyclopedia Online ID (2017)
3147333
WordNet 3.1 Synset ID
09880059-n

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🔗 Connections
Described by source 2
Brockhaus and Efron Encyclopedic Dictionary, Gujin Tushu Jicheng
Has characteristic 1
commitment
Subclass of 1
agreement
Subtypes 1
Laotong
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Summary

blood brother is a nominal kinship[1].

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.

Class ancestry

  1. [1] ↑ . Wikidata. 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). blood brother. Retrieved November 12, 2026, from https://4ort.xyz/entity/blood-brother
MLA “blood brother.” 4ort.xyz Knowledge Graph, 4ort.xyz, 12 Nov. 2026, https://4ort.xyz/entity/blood-brother.
BibTeX @misc{4ortxyz_blood-brother_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{blood brother}}, year = {2026}, url = {https://4ort.xyz/entity/blood-brother}, note = {Accessed: 2026-11-12}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): blood brother — https://4ort.xyz/entity/blood-brother (retrieved 2026-11-12)

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