Etymologically

Etymology and origin of the Portuguese word ferreiro

Confidence
Probable
Formation
Inherited
First attested
1200s More words from the 13th century
Inherited from
Latin ferrarius
Ultimate origin
Latin ferrum
Etymology tree
inherited borrowed derived
Latin ferrum
French fer
Italian ferro
Portuguese ferro
Romanian fier
Spanish hierro
Latin ferrārius
Italian ferraio
Portuguese ferreiro
Romanian fierar
Spanish herrero
From the same root
English ferrous ← ferrum
Latin ferrāmentum ← ferrum
Latin ferrātus ← ferrum
Latin ferreus ← ferrum
Latin ferrūgō ← ferrum
Portuguese ferrar ← ferrum
French ferreux ← fer
Italian afferrare ← ferro

Pronunciation

  • Brazil: /feˈʁe(j).ɾu/, [feˈhe(ɪ̯).ɾu][1]
  • Rio-de-Janeiro: /feˈʁe(j).ɾu/, [feˈχe(ɪ̯).ɾu][1]
  • Portugal: /fɨˈʁɐj.ɾu/[1]
  • Northern, Portugal: /fɨˈʁej.ɾu/[1]

Forms

ferreiro m (plural ferreiros, feminine ferreira, feminine plural ferreiras)[1] Houaiss records ferreyro in the 14th century and fferreyro in the 15th.[2] Feijó (1734) warns against the spelling firreiro.[3]

Etymology

It is inherited from Latin ferrārius (“blacksmith”), written Old Galician-Portuguese ferreiro in the oldest texts.[1][4][5] Houaiss, Aurélio, Nascentes and Vieira instead analyse it as formed from Portuguese ferro + -eiro.[2][6][7][8] The Latin word was formed from ferrum (“iron”).[1][9]

The same Latin word is Galician ferreiro, Spanish herrero, Catalan ferrer, Italian ferraio and Romanian fierar.[5][10][1]

De Vaan takes the Latin word for iron as a loan from an unknown source, possibly a Phoenician dialect, comparing the Semitic words for iron.[9]

Earliest recorded meaning

Cunha dates the word to the 13th century and Houaiss to the 14th.[11][2] Notarial registers of Noia in Galicia name ferreyro and ferreiro witnesses from 1376 on.[12]

Semantic evolution

Besides the smith, the word came to name birds and other animals whose call recalls the hammer on the anvil: Bluteau (1712–1728) already has ferreiro or ferreirinho for a small black and white bird.[13][7] In Brazil it is the bellbird (araponga), a tree frog and several fishes, and as an adjective it describes animals with mouse-coloured coats.[2][6] Bluteau collects proverbs such as em casa de ferreiro, peior apeiro; the modern form of the saying is em casa de ferreiro, espeto de pau “in the smith's house, a wooden spit”.[13][14]

Wiktionary records pereru as a borrowing in Old Tupi.[1]

Timeline

  • 13th century – first record.[11]
  • 14th century – ferreiro and ferreyro.[2]
  • 1376 – ferreyro in a notarial register of Noia.[12]
  • 1513 – the Livro dos Mártires uses the word.[15]
  • 1569 – Cardoso glosses it as Latin faber ferrarius.[16]
  • 1712–1728 – Bluteau collects proverbs about the smith and names a small bird ferreiro.[13]
  • 1734 – Feijó prescribes ferreiro, not firreiro.[3]

Meanings

Noun

  1. A blacksmith, a craftsman who works iron (ferro).[2][4][1]
  2. A seller of ironware, an ironmonger.[4][6]
  3. (Portugal) Any of several small birds, among them the black redstart and the great tit.[14][17][18]
  4. (Brazil) The bellbird, the araponga.[2][6]
  5. (Brazil) A tree frog, Hyla faber, whose call sounds like a hammer on an anvil.[2][4]
  6. Any of several fishes: in Portugal a sea bream, Pagellus mormyrus; in Brazil the roncador and other species.[2][19]
  7. (Brazil, slang) A dog.[2][19]

Adjective

  1. (Brazil) Of an animal: having a mouse-coloured coat.[2][6][4]

References

  1. ^ a b c d e f g h i j Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. ferreiro
  3. ^ a b Feijó, João de Morais Madureira (1734), Orthographia, ou Arte de escrever, e pronunciar com acerto a lingua portugueza, Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. ferreiro
  4. ^ a b c d e 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. ferreiro
  5. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 3257
  6. ^ a b c d e Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. ferreiro
  7. ^ a b Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. ferreiro
  8. ^ 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, 643
  9. ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  10. ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. ferrarius
  11. ^ a b Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. ferreiro
  12. ^ a b 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. ferreiro
  13. ^ 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. ferreiro
  14. ^ a b Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 4256
  15. ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. ferreiro
  16. ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. ferreiro
  17. ^ Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. ferreiro
  18. ^ Wikcionário (Portuguese Wiktionary), pt.wiktionary.org
  19. ^ a b 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. ferreiro

Related etymologies

Cite this entry

“Ferreiro.” Etymologically, 15 Nov. 2026, etymologically.com/pt/ferreiro. Accessed 16 Nov. 2026.

Last edited on . ·