air sac

part of respiratory system of birds

Class type of: lung, sac Q519093

Facts

3 properties

Subclass of: lung, sac^[1]^[2]
Part of: avian respiratory system^[3]
Described by source: Great Soviet Encyclopedia (1926–1947), Brockhaus and Efron Encyclopedic Dictionary^[4]^[5]

🏷️ Also known as

en air sac ar الأكياس الهوائية ar أكياس هوائية de Luftsack es saco aéreo es Saco aereo fa کیسه هوایی (جانوران) fi ilmapussi fi ilmapussit fr Sac aérien it sacco aereo it sacco aerifero ja 気嚢 nl Luchtzak (vogels) pl worek powietrzny pt sacos aéreos pt Sacos Aéreos ru воздушные мешки uk Повітряні мішки zh 气腔

🔖 Identifiers · 17

Library of Congress Authorities ID: sh85002697
OpenAlex ID: C2780027852
Encyclopædia Britannica Online ID: science/air-sac
Google Knowledge Graph ID: /g/121_59mt, /g/1hc0hm527
Gran Enciclopèdia Catalana ID: sac-aeri
Gran Enciclopèdia Catalana ID (former scheme): 0209144
Great Russian Encyclopedia portal ID: vozdushnye-meshki-a33e2e
J9U entity ID: 987007294602705171
MeSH descriptor ID: D000400
MeSH tree code: A13.048
Microsoft Academic ID (discontinued): 2780027852
Online PWN Encyclopedia ID: 3997993

Show all 17 identifiers +5

UBERON ID: 0009060
UMLS CUI: C0001878
Wolfram Language entity code: Entity["Concept", "AirSac::3pcjj"]
WordNet 3.1 Synset ID: 02470377-n
Yale LUX ID: concept/cf4bc4d9-e48c-45ca-9718-554d592b10a8

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections

Described by source 1

Brockhaus and Efron Encyclopedic Dictionary

Subclass of 1

lung

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References

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

Direct Wikidata claims

📑 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). air sac. Retrieved November 8, 2026, from https://4ort.xyz/entity/air-sac

MLA “air sac.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/air-sac.

BibTeX

@misc{4ortxyz_air-sac_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{air sac}}, year = {2026}, url = {https://4ort.xyz/entity/air-sac}, note = {Accessed: 2026-11-08}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): air sac — https://4ort.xyz/entity/air-sac (retrieved 2026-11-08)

Canonical URL: https://4ort.xyz/entity/air-sac · Last refreshed: November 8, 2026

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.

7w ago · Horcrux · 2026-09-15 view diff on Wikidata ↗

Subclass of → lung, sac

"Created claim: Subclass of: sac"
23w ago · Twofivesixbot bot · 2026-05-25 view diff on Wikidata ↗

Part of → avian respiratory system

Subclass of → lung, sac

Described by source → Great Soviet Encyclopedia (1926–1947), Brockhaus and Efron Encyclopedic Dictionary

"Changed claim qualifiers: J9U entity ID: 987007294602705171, mv to monolingual text names on J9U statements"

Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.