CACrown ArchivesHistory · sources · collections
EN/FR
Search
Menu
Research dossier · General Reference

Portuguese-speaking world

Open-knowledge reference entry

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 14, 2026
Entity authoritySource title only
Source-derived summary

The Portuguese-speaking world, also known as the Lusophone world, Lusophony, or the Lusosphere is the countries and territories in which the Portuguese language is an official, administrative, cultural, or secondary language. This article provides details regarding the geographical distribution of all Portuguese-speakers or Lusophones, regardless of legislative status.

The prefix luso derives from the name of the ancient Roman province of Lusitania.

Editorial summary

The public source identifies “Portuguese-speaking world” as open-knowledge reference entry. This brief keeps that definition visible, then builds a research path around Portuguese-speaking, world and Open-knowledge.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current 62-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Portuguese-speaking, world and Open-knowledge providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Portuguese-speaking world”, the useful work is to connect “open-knowledge reference entry” to the records capable of establishing context and consequence.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 14, 2026.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Portuguese-speaking world”, its source revision and the description used here.
  2. Expand the search: follow Portuguese-speaking world primary sources, Portuguese-speaking world archive and Portuguese-speaking research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Portuguese-speaking world”?
  2. What terminology or title could unlock a more precise catalogue search?
  3. Which institution is responsible for the underlying evidence?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Portuguese-speaking world” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.