Etymologically

Etymology and origin of the Portuguese word quadro

Confidence
Established
Formation
Borrowing
First attested
1612 More words from the 17th century
Borrowed from
Latin quadrum
Ultimate origin
Latin quattuor
Etymology tree
inherited borrowed derived
Latin quattuor
Catalan quatre
Italian quattro
Portuguese quatro
Romanian patru
Spanish cuatro
Latin quadrus
Italian quadro
French cadre
English cadre
Romanian cadru
Latin quadrum
Spanish cuadro
Portuguese quadro
From the same root
French quatrième ← quattuor
Latin quadrivium ← quattuor
Latin quater ← quattuor
Latin quattuordecim ← quattuor
Romanian pătrare ← patru
Romanian pătrat ← patru
Latin quadra ← quadrus
Latin quadrāria ← quadrus
Latin quadrellus ← quadrus
Italian quadrello ← quadro
Latin quadrō ← quadrum
Spanish cuadrilla ← quadrum

Pronunciation

  • Brazil: /ˈkwa.dɾu/[1]
  • Portugal: /ˈkwa.dɾu/, [ˈkwa.ðɾu][1]
  • Portugal, Southern: /ˈkwa.dɾu/[1]

Forms

quadro m (plural quadros)[1]

Etymology

It is borrowed from Latin quadrum (“a square”), first recorded in 1612;[2][3][1] Cunha dates it to the 17th century.[2][3][1] Houaiss, Nascentes and Wiktionary give the Latin word as its source, and none of them calls it inherited.[2][4][1]

The Latin noun comes from quadrus (“square”), from quattuor (“four”).[1][2][5] The same Latin word is Spanish cuadro, Italian quadro and Galician cadro.[1][6] In Spanish the word is recorded much earlier, from 968.[7]

Nascentes explains the sense “painting” from the shape: a frame has four pieces, and pictures were generally square.[4][6]

Earliest recorded meaning

Houaiss's first record, of 1612, has the sense “square”.[2] Bluteau's dictionary cites the military quadro de gente (a square formation of soldiers) from the Arte Militar of Vasconcelos, and also lists the word as a geometrical figure, a painted panel and a flower bed.[8]

Semantic evolution

From “square” the word passed to a square area (1635) and to a frame; by 1720 it meant the painting mounted on such a frame.[2] Bluteau has quadro de flores “flower bed” and the architectural quadro baixo, the square member at the foot of a pedestal.[8] Vieira gives the frame first and the painted panel second.[9]

Figurative senses followed: an orderly list or table, a description or overview, a vivid scene.[2][10] By 1912 it also meant the school blackboard, a subdivision of the acts of a play and the staff of a profession or office.[10] Modern senses include the frame of a bicycle (Brazil), an electrical panel, the frames of film and television, a sports team (Brazil) and, in medicine, the picture of a disease (quadro clínico).[2][1] It also came to mean a senior employee or manager.[2]

Timeline

  • 1612 – first record, in the sense “square”.[2]
  • 1635 – the sense “square area”.[2]
  • 1712–1728 – Bluteau gives the geometrical, military, garden and architectural senses and refers to paynel for the painting.[8]
  • 1720 – the sense “painting on a frame”.[2]
  • 1755 – Folqman translates it as Latin quadratum.[11]
  • 1871–1874 – Vieira defines the frame and the framed painting.[9]
  • 1912 – Silva Bastos lists the blackboard, the scene of a play and the staff of an office.[10]

Meanings

Noun

  1. Something square or four-sided; a square area.[2][12][13]
  2. A frame of wood or other material.[2][1]
  3. A painting or picture, usually framed.[2][12][1]
  4. A blackboard or whiteboard: quadro-negro, quadro de giz.[2][13][1]
  5. An electrical panel: quadro de luz.[2][1]
  6. (Brazil) The frame of a bicycle or motorcycle.[2][1]
  7. (figurative) An orderly account of facts; an overview, list or description.[2][1]
  8. The staff or list of members of a body, company or department; a senior employee or manager.[2][14]
  9. A table, chart or boxed panel in a printed text.[2][15]
  10. (theatre) A subdivision of an act, marked by a change of scenery;[2][1] (television) a segment of a programme.[2][1]
  11. (film, television) A single frame of a moving image.[2][1]
  12. (medicine) The picture of a disease from its signs and symptoms: quadro clínico.[2]
  13. (Brazil, sports) A team.[2]

Word family

  • quadrinho
  • quadro-negro
  • enquadrar

Usage notes

In Pernambuco quadro was a tenement built round a square; in Ceará a square plot of land.[2][16]

References

  1. ^ a b c d e f g h i j k l m n o p q r s Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z 27 Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. quadro
  3. ^ a b Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. quadro
  4. ^ a b Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. quadro
  5. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. quadrum
  6. ^ a b Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 425
  7. ^ Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 2, 255
  8. ^ a b c Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. quadro
  9. ^ a b Vieira, Frei Domingos (1871–1874), Grande Diccionario Portuguez ou Thesouro da lingua portugueza, 5 vols., Porto: Ernesto Chardron e Bartholomeu H. de Moraes, p. 5, 9
  10. ^ a b c Silva Bastos, José Timóteo da (1912), Diccionario etymologico, prosodico e orthographico da lingua portugueza, Lisboa: Parceria António Maria Pereira, p. s.v. quadro
  11. ^ Folqman, Carlos (1755), Diccionario portuguez, e latino, Lisboa: Régia Officina Silviana (CLP transcription, Universidade de Aveiro), p. s.v. quadro
  12. ^ a b Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. quadro
  13. ^ a b Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. quadro
  14. ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 7626
  15. ^ Aulete, Francisco Júlio Caldas, Dicionário contemporâneo da língua portuguesa (1st ed. 1881), online as Aulete Digital, Rio de Janeiro: Lexikon, https://aulete.com.br, p. s.v. quadro
  16. ^ Navarro, Fred (2004), Dicionário do Nordeste, São Paulo: Estação Liberdade, p. s.v. quadro

Related etymologies

Cite this entry

“Quadro.” Etymologically, 15 Nov. 2026, etymologically.com/pt/quadro. Accessed 16 Nov. 2026.

Last edited on . ·