D-Day

day on which a combat attack or operation is to be initiated
Place military_term Q206106
D-Day
U.S. Twelfth Army Group · Public Domain · Wikimedia
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Summary

D-Day is a military term[1]. D-Day ranks in the top 7% of military_term entities by monthly Wikipedia readership (897 views/month).[2]

Key Facts

  • D-Day's image is recorded as D-Day5.jpg[3].
  • D-Day's instance of is recorded as military term[4].
  • D-Day's subclass of is recorded as point in time[5].
  • D-Day's subclass of is recorded as occurrence[6].
  • D-Day's coordinate location is recorded as {'lat': 49.3333, 'lon': -0.5667}[7].
  • D-Day's Freebase ID is recorded as /m/0hs4m[8].
  • D-Day's facet of is recorded as military operation[9].
  • D-Day's facet of is recorded as June 6, 1944[10].
  • D-Day's facet of is recorded as World War II[11].
  • D-Day's facet of is recorded as H-hour[12].
  • D-Day's native label is recorded as {'lang': 'en', 'text': 'D-Day'}[13].
  • D-Day's Quora topic ID is recorded as Dday[14].
  • D-Day's WordNet 3.1 Synset ID is recorded as 15187570-n[15].

Body

Designation and Status

D-Day's instance of is recorded as military term[4].

Cultural Significance

Things named for D-Day include J-day[16], a recurring event[17], in Denmark[18].

Why It Matters

D-Day ranks in the top 7% of military_term entities by monthly Wikipedia readership (897 views/month).[2] D-Day has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[19] D-Day is known by 17 alternative names across languages and contexts.[20]

Entities named for D-Day include J-day[16], a recurring event[17], in Denmark[18].

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] ↑ . Freebase Data Dumps. wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . GF WordNet. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [16] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [17] ↑ . Wikidata. wikidata.org. → on this site
  2. [18] ↑ . 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. [19] ↑ . Wikidata sitelinks. wikidata.org.
  3. [20] ↑ . 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). D-Day. Retrieved October 13, 2026, from https://4ort.xyz/entity/d-day
MLA “D-Day.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/d-day.
BibTeX @misc{4ortxyz_d-day_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{D-Day}}, year = {2026}, url = {https://4ort.xyz/entity/d-day}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): D-Day — https://4ort.xyz/entity/d-day (retrieved 2026-10-13)

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