Etymologically

Etymology and origin of the Portuguese word cobra

Confidence
Established
Formation
Inherited
First attested
1200s Cantigas de Santa Maria, spelt coobra More words from the 13th century
Inherited from
Latin *colobra
Ultimate origin
Latin colubra

Pronunciation

  • Brazil: /ˈkɔ.bɾɐ/[1]
  • Portugal: /ˈkɔ.bɾɐ/, [ˈkɔ.βɾɐ][1]
  • Portugal, Southern: /ˈkɔ.bɾɐ/[1]

Forms

cobra f (plural cobras)[1] Old Galician-Portuguese wrote coobra, cohobra and coovra;[2][3][4][5] cobra is recorded from the 15th century.[2][3][4][5]

Etymology

It is inherited from Vulgar Latin *colobra, written Old Galician-Portuguese coobra in the oldest texts.[3][1][6] This is an altered form of Latin colubra (“snake”), the feminine beside coluber; the Appendix Probi already condemns colober.[2][7][8] After the loss of the intervocalic /l/ the two vowels that met merged into one.[9][7]

The same Latin word is Galician cobra, Spanish culebra, Catalan colobra, French couleuvre and Sardinian colora.[10][1][11]

The origin of the Latin word is uncertain: Walde–Hofmann and Pokorny proposed Proto-Indo-European *(s)kelo-dʰro- (“winding itself”), and Ernout and Meillet a loan from Ancient Greek χέλυδρος (khéludros, “amphibious serpent”), which de Vaan thinks very unlikely; he suggests instead a link with colus (“distaff”), a snake being the “distaff-like” animal that winds round itself.[12]

Earliest recorded meaning

The Cantigas de Santa Maria tell how the Virgin of El Puerto cured a woman of a snake (ũa coobra) she carried in her belly, and speak of the bite de coovr' ou d'aranna “of snake or spider”.[4][5] In the Crónica Troiana a snake puts its head into a nest, takes a chick and eats it.[4]

Semantic evolution

Cardoso (1569) and Barbosa (1611) render it with Latin anguis, coluber and serpens;[13][14] Barbosa has the diminutive cobrinha.[13][14] Morais (1789) defines it as a scaly reptile, venomous, of many species, and in farming as the rope with which mares or cattle are tied together.[15] Aulete adds the row of cows so tied on the threshing floor, and the figurative “false, cunning person”.[16] Figueiredo records a snake-shaped cake of the Alentejo, and in Trás-os-Montes it is the coil of a still.[17][18]

In Brazil it means an expert, someone very good at what he does, and in the jogo do bicho the ninth group.[19][6] Zoologists use it strictly for the hooded snakes of Asia, the genus Naja.[20][1] These were the cobra de capelo “hooded snake” of the Portuguese in India, and Dalgado's glossary quotes the name from 1578.[21] English took cobra capello in the 1670s and shortened it to cobra by 1802;[22][23] Spanish borrowed cobra from Portuguese in the 20th century.[22][23] The creoles have Kabuverdianu kóbra, Kristang kobra and Sãotomense koblo.[1]

Timeline

  • 13th century – coobra and coovra in the Cantigas de Santa Maria.[2][3][5]
  • c. 1430 – cobra in the Horto do Esposo.[24]
  • 16th century – first record of cobrelo.[3]
  • 1569 – Cardoso renders cobra with Latin anguis.[13]
  • 1578 – first quotation of cobra de capelo in Dalgado's glossary.[21]
  • 1670s – English cobra capello.[22]
  • 1789 – Morais records the farming sense “rope for tying animals”.[15]
  • 1802 – English cobra.[22]

Meanings

Noun

  1. A snake, any reptile of the suborder Serpentes; strictly, a cobra of the genus Naja.[2][19][1]
  2. An object shaped like a snake.[2][19]
  3. (figurative) A spiteful, false or cunning person; a viper.[2][16][1]
  4. (Portugal) A rope with loops and knots for tying cattle together; the row of cattle so tied.[16][1]
  5. (Brazil) In the jogo do bicho, the ninth group.[19]
  6. (Brazil, informal) An expert, someone very good at his trade: Ele é cobra em matemática.[19][6][1]

Adjective

  1. (Brazil, informal) Very skilled, expert.[19][1]

Word family

  • cobrinha
  • cobrelo
  • cobreiro
  • cobrejar
  • cobra-capelo
  • cobra-coral
  • cobra-d'água
  • cobra-de-capelo
  • cobra-de-vidro
  • cobra-real

Usage notes

Houaiss has a separate feminine noun cobra “the act of collecting, especially game”, a back-formation from cobrar.[2] Old Galician-Portuguese cobra “stanza” is another word: the troubadours made cobras e son “stanzas and tune”; it is from Latin cōpula (“bond”) through Old Occitan cobla, and later dictionaries treat it as an old form of copla.[25][26][27][19][28]

Wiktionary records many phrases with the word, such as dizer cobras e lagartos and matar a cobra e mostrar o pau.[1]

References

  1. ^ a b c d e f g h i j k l m n Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. cobra
  3. ^ a b c d e Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. cobra
  4. ^ a b c d 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. coobra
  5. ^ a b c d 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. coovra
  6. ^ a b c 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. cobra
  7. ^ 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. 123
  8. ^ Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 2, 287
  9. ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. cobra
  10. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 2060
  11. ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. colubra
  12. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill, p. s.v. colubra
  13. ^ a b c Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. cobra
  14. ^ a b Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. cobra
  15. ^ 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, 280
  16. ^ a b c 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. cobra
  17. ^ Figueiredo, Cândido de (1899), Novo diccionário da língua portuguesa, 1st ed., 2 vols., Lisboa: Tavares Cardoso & Irmão, p. s.v. cobra
  18. ^ Instituto da Lingua Galega, Tesouro do léxico patrimonial galego e portugués (TLPGP), Santiago de Compostela: Universidade de Santiago de Compostela, https://ilg.usc.gal/tesouro, p. s.v. cobra
  19. ^ a b c d e f g Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. cobra
  20. ^ Michaelis: Moderno Dicionário da Língua Portuguesa, São Paulo: Melhoramentos (online as Michaelis Dicionário Brasileiro da Língua Portuguesa, https://michaelis.uol.com.br), p. s.v. cobra
  21. ^ a b Dalgado, Sebastião Rodolfo (1919–1921), Glossário luso-asiático, 2 vols., Coimbra: Imprensa da Universidade, p. 1, 287
  22. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com, p. s.v. cobra
  23. ^ a b Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. culebra
  24. ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. cobra
  25. ^ Universo Cantigas: Glosario da poesía medieval profana galego-portuguesa, A Coruña: Instituto da Lingua e Literatura (ILLA), Universidade da Coruña, https://www.universocantigas.gal, p. s.v. cobra
  26. ^ Lopes, Graça Videira; Ferreira, Manuel Pedro et al. (2011–), Cantigas Medievais Galego-Portuguesas [online database], Lisboa: Instituto de Estudos Medievais, FCSH/NOVA, https://cantigas.fcsh.unl.pt, p. s.v. cobra
  27. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. s.v. copula
  28. ^ Vieira, Frei Domingos (1871–1874), Grande Diccionario Portuguez ou Thesouro da lingua portugueza, 5 vols., Porto: Ernesto Chardron e Bartholomeu H. de Moraes, p. 2, 258

Related etymologies

Cite this entry

“Cobra.” Etymologically, 15 Nov. 2026, etymologically.com/pt/cobra. Accessed 16 Nov. 2026.

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