Etymology and origin of the Portuguese word vaca
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1200s Cantigas de Santa Maria More words from the 13th century
- Inherited from
- Latin vacca
- Ultimate origin
- Latin vacca
Etymology tree
Derivations
From the same root
Forms
vaca f (plural vacas)[1] Old texts also write uaca and vaqua;[1] Houaiss records uacas in 1392 and vacas in 1393.[2][3]
Etymology
It is inherited from Latin vacca (“cow”), written Old Galician-Portuguese vaca and Old Galician-Portuguese uaca in the oldest texts.[2][4][1]
The same Latin word is Galician vaca, Spanish vaca, Catalan vaca, French vache, Italian vacca and Romanian vacă.[5][1]
The origin of the Latin word is uncertain.[1] It has been compared with Sanskrit वशा (vaśā, “cow”), but de Vaan points out that Latin would then need an o-grade, which does not give /a/ in a closed syllable, so the comparison works only if the Italic form somehow acquired its double consonant.[6][1]
Earliest recorded meaning
Latin charters name cows from the 9th century: vacas numero X in 816, VII uacas in 837.[3] The first Galician-Portuguese records are of the 13th century: in the Cantigas de Santa Maria a woman had lost a cow she loved dearly (hũa vaca perdera que muit' amava).[2][4][3]
Semantic evolution
Medieval texts use the word for the animal, in lists with oxen, sheep and horses.[3] By metonymy it came to mean beef, the meat sold for food.[2][7] Morais in 1813 records vaca de chocalho, the bell cow that leads wild bulls, and its figurative use for a woman who draws others along.[8] Card games gave the sense of a stake put up jointly by several players and played by one, and Brazil a collection of money for a shared expense, also called vaquinha.[2][9] Other Brazilian senses are the 25th group of the jogo do bicho and, in Rio de Janeiro, a fish.[2] The word is also a sexist insult for a woman.[2][1]
Kabuverdianu has báka and Papiamentu baka, both from the Portuguese word.[1]
Timeline
- 816 – vacas numero X in a Latin charter.[3]
- 1059 – first date of the derivative vaqueiro.[10]
- 13th century – the Cantigas de Santa Maria use vaca.[3]
- 1392 – uacas in a dated text, and vacas in 1393.[2]
- 1721 – Bluteau records the diminutive vaquinha.[11]
- 1755 – Folqman glosses vaca with Latin vacca and bos.[12]
- 1813 – Morais records vaca de chocalho.[8]
Meanings
Noun
- A cow, the female of cattle.[2][7][1]
- beef, the meat of cattle: bife de vaca.[2][7][1]
- (games) A stake put up by two or more players and played by only one.[2][9]
- (Brazil, informal) A collection of money for a shared expense; a vaquinha.[2][7]
- (Brazil) In the jogo do bicho, the 25th group.[2]
- (figurative) A person or thing that is constantly exploited for profit.[9][13]
- (offensive) A promiscuous or spiteful woman.[2][1]
Word family
- avacalhar
- vacaria
- vacum
- vaqueiro
- vaquejada
- vaca-fria
- vaca-marinha
- vaquinha
Related words
Usage notes
In northern Portugal the word is pronounced with /b/, and the same form is Mirandese baca.[1] The Brazilian phrase ir a vaca pro brejo “the cow going into the marsh” means to fail.[2] Nem que a vaca tussa “even if the cow coughs” means “whatever happens”.[14]
References
- ^ a b c d e f g h i j k l m n o Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. vaca
- ^ a b c d e f 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. vaca
- ^ a b Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. vaca
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 9109
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. vaca
- ^ a b Silva, António de Morais (1813), Diccionario da lingua portugueza, 2nd ed., 2 vols., Lisboa: Typographia Lacerdina, p. 2, 823
- ^ a b c Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. vaca
- ^ Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. vaqueiro
- ^ Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. vaquinha
- ^ Folqman, Carlos (1755), Diccionario portuguez, e latino, Lisboa: Régia Officina Silviana (CLP transcription, Universidade de Aveiro), p. s.v. vaca
- ^ 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. vaca
- ^ Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 9355
Related etymologies
Cite this entry
“Vaca.” Etymologically, 15 Nov. 2026, etymologically.com/pt/vaca. Accessed 16 Nov. 2026.
Last edited on . ·