Etymologically

Etymology and origin of the Portuguese word moleiro

Confidence
Established
Formation
Inherited
First attested
1200s spelt molneiro More words from the 13th century
Inherited from
Latin molinarius
Ultimate origin
Latin mola
Etymology tree
inherited borrowed derived
Latin mola
Aromanian moarã
French meule
Italian mola
Romanian moară
Spanish muela
Latin molīnus
Latin molīna
English mill
Latin molīnārius
French meunier
Italian mugnaio
Italian mulinaro
Portuguese moleiro
German Müller
From the same root
Latin immolō ← mola
Latin molāris ← mola
Latin molārius ← mola
Romanian morar ← mola
Latin molīnum ← molīnus
English millstone ← molīna
English sawmill ← mill
English treadmill ← mill
English windmill ← mill

Pronunciation

  • Brazil: /moˈle(j).ɾu/, [moˈle(ɪ̯).ɾu][1]
  • Portugal: /muˈlɐj.ɾu/[1]
  • Northern, Portugal: /muˈlej.ɾu/[1]
  • Central, Portugal: /muˈlej.ɾu/[1]

Forms

moleiro m (plural moleiros, feminine moleira, feminine plural moleiras)[1] Old Galician-Portuguese wrote molneiro (13th century), molleiiro (1365) and molleyro (15th century); a form moyñeiro is also recorded in the 15th century.[2]

Etymology

It is inherited from Late Latin molinārius (“miller”), the adjective used as a noun, first written Old Galician-Portuguese molneiro.[2][3][1][4] The Latin word was formed on molīna (“mill”), from mola (“millstone”), with the suffix -ārius.[1][2] Wiktionary also allows a source in molārius.[1]

Nascentes explains the form: the unstressed ⟨i⟩ of the Latin word was lost early, so that the ⟨l⟩ no longer stood between vowels and was kept, giving the 13th-century form; beside it there was a form Old Galician-Portuguese monleiro with the consonants swapped, which Viterbo found in a 12th-century text, and assimilation of either form gave Old Galician-Portuguese molleiro, later spelt with a single ⟨l⟩.[5][4]

The same Latin word is Galician muiñeiro, Spanish molinero, Catalan moliner, French meunier and Italian mugnaio.[6][1]

Earliest recorded meaning

Houaiss gives molneiro from the 13th century and dates the word as a whole to 1365, from Cunha's medieval slips.[2] The Miragres de Santiago speak of “the daughter of a miller called Atus” (filla de hũu moleiro que avia nome Atus).[7]

Semantic evolution

The early dictionaries gloss the word with Latin names for a miller: polinthor in Cardoso (1569), molitor in Pereira (1697); Bluteau defines it as the man who runs a mill and doubts that molitor has any ancient authority, and Morais (1789) as the man who grinds wheat.[8][9][10][11] The old Caldas Aulete adds that the miller took in the grain and returned it to its owners as flour.[12]

The name was given to animals and plants: in Portugal to the skuas, seabirds common in autumn, to a variety of bean and to an edible mushroom that smells of flour; in Brazil to a green parrot of the Amazon, the papagaio-moleiro.[3][2][13]

Timeline

  • 1200s – the spelling molneiro.[2]
  • 1365 – molleiiro.[2]
  • 1400s – molleyro, and the form moyñeiro.[2]
  • 1569 – Cardoso's dictionary lists Moleiro.[8]
  • 1789 – Morais defines it as the man who grinds wheat.[11]

Meanings

Noun

  1. The owner of a mill; miller.[2][14][1]
  2. A man who works in a mill, grinding grain for a living.[2][3]
  3. (Portugal) A skua, a seabird of the family Stercorariidae.[3][1]
  4. (Brazil) The mealy parrot (Amazona farinosa), green with a red patch on the wing; papagaio-moleiro.[2][14]
  5. (Portugal, regional) A variety of bean.[2][13]
  6. An edible mushroom with a whitish-grey cap that smells and tastes of flour.[3]

References

  1. ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. moleiro
  3. ^ 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. moleiro
  4. ^ a b Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. moleiro
  5. ^ Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 338
  6. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 5643
  7. ^ 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. moleiro
  8. ^ a b Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. moleiro
  9. ^ Pereira, Bento (1697), Thesouro da lingoa portuguesa, in the 1697 edition of his Prosodia (1st ed. 1647; CLP transcription, Universidade de Aveiro), p. s.v. moleiro
  10. ^ Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. moleiro
  11. ^ 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. 2, 91
  12. ^ 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. moleiro
  13. ^ a b Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. moleiro
  14. ^ a b Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. moleiro

Related etymologies

Cite this entry

“Moleiro.” Etymologically, 15 Nov. 2026, etymologically.com/pt/moleiro. Accessed 16 Nov. 2026.

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