Etymology and origin of the Portuguese word tavão
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1611 Barbosa's dictionary More words from the 17th century
- Inherited from
- Latin tabanus
- Ultimate origin
- Latin tabānus
Pronunciation
Forms
tavão m (plural tavões or (rare) tavãos)[1] Older and regional forms are tabão (tabaõ 1721, tabão 1789), atavão and atabão.[2][1][3]
Etymology
It is inherited from Latin tabānus (“gadfly, horsefly”), written Old Galician-Portuguese tavão in a cantiga d'escarnho.[2][4][5][1][6]
The same Latin word is Galician tabán, Spanish tábano, Catalan tavà, French taon and Romanian tăun; Italian tafano and Occitan tavan point to a variant *tafānus.[7][1] Corominas notes that Portuguese and Italian keep the Latin stress on the second syllable, while Spanish moved it to the first.[8]
The Latin word is recorded from Varro on; its origin is unknown.[9][1] Corominas takes it to be a loan from a non-Indo-European language, and Wiktionary notes the argument, based on proper names, that it is Etruscan.[8][1]
Earliest recorded meaning
The oldest record is a cantiga d'escarnho by Afonso Mendez de Besteiros, in which a man who sees the jinetes behaves come boi que fer tavão “like an ox that a horsefly stings”: he shakes himself, rolls about, lifts his tail and makes off to Portugal.[10][11] The sources give the song no date.[10]
Semantic evolution
Barbosa (1611) renders it with Latin tabanus and asilus.[12] Morais (1813) describes the atabão as a fly that bites and sucks blood.[3] The original Caldas Aulete names species such as the tavão-besteiro or moscardo-dos-bois, which stings oxen and horses.[13] Cunha lists among its derivatives tavanês “scatterbrained” (16th century), estabanado and estouvado “rash, reckless” (1813) and atavanado, of a horse's coat (1836).[4]
The word is now used mainly in Portugal;[14] Brazil calls the same flies mutuca.[2][14]
Timeline
- 1611 – Barbosa: Tavão, Latin tabanus.[12]
- 1624 – Houaiss's first date.[2]
- 1721 – the spelling tabaõ;[3] tabão in 1789.[2]
- 1813 – estabanado and estouvado first recorded;[3] Morais describes the atabão.[4][3]
- 1836 – first record of atavanado.[4]
Meanings
Noun
- (zoology) A horsefly, any fly of the family Tabanidae, which plagues cattle and horses and also bites people.[15][16][1]
- (Portugal) The same as mutuca.[2][14]
- A large fly, Rhaphiorhynchus pictus (mosca-da-madeira).[2][17]
Word family
- atavanado
- estabanado
- estouvado
- tavanês
Related words
- Latin tabānus
- Galician tabán
- Spanish tábano
References
- ^ a b c d e f g h i j Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. tavão
- ^ a b c d e Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 758
- ^ a b c d Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. tavão
- ^ Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. tavão
- ^ 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. tavão
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 8507
- ^ a b Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. tábano
- ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b 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. tavão
- ^ 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
- ^ a b Barbosa, Agostinho (1611), Dictionarium lusitanicolatinum, Braga: Fructuoso Lourenço de Basto (CLP transcription, Universidade de Aveiro), p. s.v. tavão
- ^ 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. tavão
- ^ a b c 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. tavão
- ^ 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. tavão
- ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 8851
- ^ Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. tavão
Related etymologies
Cite this entry
“Tavão.” Etymologically, 15 Nov. 2026, etymologically.com/pt/tav%C3%A3o. Accessed 16 Nov. 2026.
Last edited on . ·