Etymologically

Etymology and origin of the Portuguese word serra

Confidence
Established
Formation
Inherited
First attested
1200s More words from the 13th century
Inherited from
Latin serra
Ultimate origin
Latin serra
Etymology tree
inherited borrowed derived
Latin serra
Portuguese serra
Spanish sierra
English sierra
From the same root
Latin serrō ← serra

Pronunciation

  • Brazil: /ˈsɛ.ʁɐ/, [ˈsɛ.hɐ][1]
  • Rio-de-Janeiro: /ˈsɛ.ʁɐ/, [ˈsɛ.χɐ][1]
  • Portugal: /ˈsɛ.ʁɐ/[1]

Forms

serra f (plural serras)[1] Medieval texts also write çerra (1390), sserras and sera.[2][3]

Etymology

It is inherited from Latin serra (“saw”), written Old Galician-Portuguese serra in the oldest texts.[2][4][1] The sense “mountain range” is the same word: the jagged line of the peaks was compared to the teeth of a saw.[5][6][7]

The same Latin word is Galician serra, Spanish sierra, Catalan serra, Occitan serra and Italian serra.[8][1] The mountain sense is found across the Iberian Peninsula, in the south of France and the north of Italy, and as far as Aromanian.[7][9]

De Vaan reconstructs *sersā “saw”, from Proto-Indo-European *sers- (“to cut off”), and sees the best link within Latin in sāriō (“to hoe, weed”).[10][1]

Earliest recorded meaning

Houaiss dates the word to the 13th century.[2] The glossary of the Crónica Geral notes that the mountain sense is normal from the 13th century and is found in Latin documents from the 10th.[3] The Cantigas de Santa Maria say a pe dũa serra “at the foot of a mountain” and passou serras e chãos “crossed mountains and plains”, and a cantiga of Alfonso X has O que foi passar a serra “he who went over the mountains”.[3][11] Cunha dates the sense “mountain” to the 13th century and the tool to the 15th.[4]

Semantic evolution

The mountain sense is the older in the record;[2][4] cero for the cutting tool appears in the 15th century.[2][4] Bluteau (1712–1728) describes the carpenter's saw and its parts, and Feijó (1734) distinguishes the serra of the carpenter from the serra of the mountain.[12][13] Morais (1813) adds a battle formation with angles like the teeth of a saw.[14]

The name passed to several fishes with spiny fins, recorded from 1609.[2] In Rio Grande do Sul serra is a narrow thicket along a riverbank.[2][15] The cheese of the Serra da Estrela is called simply serra.[2]

Timeline

  • 10th century – the mountain sense in Latin documents.[3]
  • 13th century – serra “mountain” in the Cantigas de Santa Maria.[3]
  • 1390 – the spelling çerra.[2]
  • 15th century – the sense “saw”, in the form cero.[2][4]
  • 1569 – Cardoso lists Serra.[16]
  • 1609 – the fish sense.[2]
  • 1734 – Feijó distinguishes the carpenter's serra from the mountain.[13]

Meanings

Noun

  1. A saw, a cutting tool with a toothed steel blade or disc.[2][17][1]
  2. The blade or disc of such a tool.[2][17]
  3. A mountain range with many peaks.[2][17][1]
  4. A mountain; any high ground.[2][17]
  5. (Rio Grande do Sul) A narrow thicket along a river or stream.[2][15]
  6. (ichthyology) Any of several fishes of the mackerel family with spines on the fins.[2]
  7. (Portugal) A soft sheep's-milk cheese from the Serra da Estrela.[2]

Word family

  • serrote
  • motosserra
  • eletrosserra

References

  1. ^ a b c d e f g h i 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 Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. serra
  3. ^ a b c d e 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. serra
  4. ^ a b c d e Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. serrar
  5. ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. serra
  6. ^ Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 466
  7. ^ a b Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. sierra
  8. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 7861
  9. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  10. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  11. ^ 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. serra
  12. ^ Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. serra
  13. ^ 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. serra
  14. ^ Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 692
  15. ^ a b Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. serra
  16. ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. serra
  17. ^ a b c d Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. serra

Related etymologies

Cite this entry

“Serra.” Etymologically, 15 Nov. 2026, etymologically.com/pt/serra. Accessed 16 Nov. 2026.

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