Etymologically

Etymology and origin of the Portuguese word escudo

Confidence
Established
Formation
Inherited
First attested
1200s More words from the 13th century
Inherited from
Latin scutum
Ultimate origin
Latin scūtum
Etymology tree
inherited borrowed derived
Latin scūtum
French écu
Italian scudo
Portuguese escudo
Romanian scut
Spanish escudo
From the same root
Latin scūtārius ← scūtum

Pronunciation

  • Brazil: /isˈku.du/, /esˈku.du/[1]
  • Rio-de-Janeiro: /iʃˈku.du/, /eʃˈku.du/[1]
  • Portugal: /(i)ʃˈku.du/, [(i)ʃˈku.ðu][1]
  • Portugal, Southern: /(i)ʃˈku.du/[1]

Forms

escudo m (plural escudos)[1]

Etymology

It is inherited from Latin scūtum (“shield”), written Old Galician-Portuguese escudo in the oldest texts.[2][3][1]

The same Latin word is Galician escudo, Spanish escudo, Catalan escut, Occitan escut, French écu and Romanian scut; Italian scudo was taken from Occitan, according to the REW.[4][1]

De Vaan derives the Latin noun from *skoito-, from *skoi-to- (“piece of wood, sheath, shield”), and compares Old Irish scíath (“shield”) and Russian щит (ščit, “shield”).[5] Wiktionary connects it with *skey- (“to cut, split”), and mentions an alternative from *(s)kewH- (“to cover, protect”).[1] Vieira (1871–1874) and Figueiredo (1899) linked it with Ancient Greek σκῦτος (skûtos, “leather”).[6][7]

Earliest recorded meaning

A Latin charter of 974 has the plural scudos.[2] In Galician-Portuguese the Crónica Troiana uses escudo for the shield and figuratively for a protector: one man was held por escudo de sua liñagen “as the shield of his lineage”.[8] A satirical song of Afonso X tells of someone who fez pintar escudo “had a shield painted”.[8]

Semantic evolution

The coats of arms painted on shields gave the heraldic sense, which Morais (1789) describes as the piece bearing a family's arms over the doorways of houses.[9] Viterbo records escudo as a gold coin struck by King Duarte, worth 90 réis, that King Manuel had withdrawn because its alloy made it unwelcome, above all abroad.[10] The coin was named after the Portuguese shield stamped on it.[3][1] The escudo was later the currency of Portugal until the euro replaced it, and it is still that of Cape Verde.[11][2]

Figueiredo (1899) also lists the pan of a scale and the bud cut for grafting.[7] In geology and zoology the word names a shield of ancient rock and the horny plates of an animal's body, such as those of a turtle's shell.[2] English took escudo, from Spanish or Portuguese, as the name of the coin in 1821.[12]

Timeline

  • 974 – scudos in a Latin charter.[2]
  • 13th century – first record of escudo in Galician-Portuguese.[2][8]
  • 1390–1437 – the Horto do Esposo has escudo, its first occurrence in the CTA corpus.[13]
  • 15th century – a document of Paderne names the gold escudo of King Duarte.[10]
  • 1569 – Cardoso's dictionary renders escudo by Latin clypeus.[14]
  • 1789 – Morais describes the shield and the heraldic sense.[9]
  • 1821 – English takes escudo from Spanish or Portuguese as the name of a coin.[12]

Meanings

Noun

  1. A shield, a defensive weapon held on the arm to protect the body: Os soldados ergueram os escudos.[2][11][1]
  2. Anything that protects against an attack or a danger.[2][15]
  3. (figurative) protection, support.[2][11]
  4. (heraldry) The escutcheon on which a nation's, a town's or a family's arms are shown; brasão.[2][11][1]
  5. The escudo, the currency of Cape Verde and formerly of Portugal, divided into 100 centavos.[2][11][1]
  6. (geology) A shield, a large area of ancient rock at the core of a continent.[2]
  7. (zoology) A bony or horny plate covering the body of an animal, a scute.[2][11]
  8. The pan of a pair of scales.[11][16]
  9. (botany) A piece of bark with a bud, cut for grafting.[16][7]

Word family

  • escudar
  • escudete

References

  1. ^ a b c d e f g h i j k l Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. escudo
  3. ^ a b Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. escudo
  4. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 7759
  5. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  6. ^ Vieira, Frei Domingos (1871–1874), Grande Diccionario Portuguez ou Thesouro da lingua portugueza, 5 vols., Porto: Ernesto Chardron e Bartholomeu H. de Moraes, p. 3, 283
  7. ^ a b c Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. s.v. escudo
  8. ^ a b c Instituto da Lingua Galega, Dicionario de dicionarios do galego medieval (DDGM), ed. Ernesto González Seoane, Santiago de Compostela: Universidade de Santiago de Compostela, https://ilg.usc.gal/ddgm, p. s.v. escudo
  9. ^ a b Silva, António de Morais (1789), Diccionario da lingua portugueza composto pelo padre D. Rafael Bluteau, reformado, e accrescentado, 2 vols., Lisboa: Simão Thaddeo Ferreira, p. 1, 37
  10. ^ a b Viterbo, Joaquim de Santa Rosa de (1798–1799), Elucidario das palavras, termos e frases que em Portugal antiguamente se usárão, 2 vols., Lisboa: Simão Thaddeo Ferreira, p. 1, 414
  11. ^ a b c d e f g Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. escudo
  12. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  13. ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. escudo
  14. ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. escudo
  15. ^ Academia das Ciências de Lisboa, Dicionário da Língua Portuguesa, revised online edition (2023–) of the Dicionário da Língua Portuguesa Contemporânea (2001), https://dicionario.acad-ciencias.pt, p. s.v. escudo
  16. ^ a b Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. escudo

Related etymologies

Cite this entry

“Escudo.” Etymologically, 15 Nov. 2026, etymologically.com/pt/escudo. Accessed 16 Nov. 2026.

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