Etymology and origin of the Portuguese word bicho
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1300s Inéditos de Alcobaça, spelt bischo More words from the 14th century
- Inherited from
- Latin *bistius
- Ultimate origin
- Latin bestia
Forms
bicho m (plural bichos)[1] Old Galician-Portuguese wrote bicho, bescho and bischo in the 14th century.[2][3]
Etymology
It is inherited from Vulgar Latin *bīstius, a masculine form of Latin bēstia (“beast, animal”).[2][3][4][5][1] Corominas notes that a masculine bestius is found in writers of the 3rd and 4th centuries such as Commodian.[6][7] Houaiss holds the masculine Old Galician-Portuguese bicho to be older than the feminine bicha (16th century), and the same Latin noun, through the form besta, gave besta “beast, beast of burden” (13th century); from one source, they have grown apart in meaning.[2][1]
How the Latin form became the Portuguese word is much debated.[6] Cornu thought it proved by the old form Old Galician-Portuguese bescha and the variants bixcho and bixstho;[7] Menéndez Pidal supposed a stage *beicho;[7] García de Diego accepted that the ⟨s⟩ shows a link with the Latin word but doubted whether it or bestula was the base.[7] Machado sees no development from bescho to bischo, only divergent forms.[4] Meyer-Lübke derived the word from the classical noun, rejecting the etyma proposed by Diez and by Caix.[7]
Related forms are Spanish bicho, which Corominas thinks Spanish took from Portuguese, Galician bicha, Italian biscia (“snake”) and Old French bisse.[4][6][1]
Earliest recorded meaning
Cunha and Houaiss date the word to the 14th century.[2][3] Machado quotes bischo in that century with the sense “worm, insect”: e outrosi as bestas bravas, e os bischos, e as serpentes da terra “and also the wild beasts, and the creeping things, and the serpents of the earth”, in the Inéditos de Alcobaça.[4] Corominas adds bescho in the Vidas dos Padres de Mérida of about 1400 and the derivative bischoco already in the Cantigas de Santa Maria.[6]
Semantic evolution
In the 15th century bicho is a small, unclean creature, and the feminine bicha appears in 1513 in a letter of Afonso de Albuquerque about an island full of snakes and bichas.[4] Bluteau (1712–1728) defines the word as any insect bred in bodies, the earth, trees or fruit, and in the 18th century Francisco José Freire still objected to calling a four-footed animal bicho.[8][4] The wider sense “any animal except man” won all the same, along with pejorative uses for an ugly, rough or insignificant person.[2][5]
Brazilian Portuguese made the word a familiar form of address, bicho “mate”, and used it for a bold, energetic person, for a freshman and for cane spirit; in football a bicho is the bonus paid to players after a win.[2][5][1] In Brazil bicho also means the jogo do bicho, the illegal lottery in which numbers are tied to animals;[2][1] ver que bicho dá is to wait for the draw, and so, figuratively, to wait and see.[2][1]
Timeline
- 1300s – bischo “worm, insect” in the Inéditos de Alcobaça.[4][3]
- c. 1400 – bescho in the Vidas dos Padres de Mérida.[6]
- c. 1430 – bicho in the Horto do Esposo (copied 1390–1437).[9]
- 1513 – first record of the feminine bicha, in a letter of Afonso de Albuquerque.[4]
- 1578 – first record of Spanish bicho, which Corominas thinks came from Portuguese.[6]
- 1712–1728 – Bluteau defines bicho as any kind of insect.[8]
Meanings
Noun
- An animal, any creature other than man; especially a wild beast.[2][5][1]
- A bug: an insect, larva or worm, especially one that eats wood, fruit, grain, cloth or paper.[2][5][1]
- A monster used to frighten children.[2]
- (derogatory) An ugly, unpleasant or surly person; a person of no importance.[2][5][1]
- An expert, someone very good at what they do.[2][5]
- An apprentice; a freshman at school or university.[2][5]
- (Brazil, informal) Used to address a friend: Calma, bicho, já chego.[2][5][1]
- (Brazil, informal) A bold, energetic person.[2][5]
- (Brazil, informal) Cane spirit, cachaça.[2]
- (sports) A bonus paid to players and the coach after a win.[2][5]
- (Brazil, gambling, informal) The jogo do bicho, an illegal lottery.[2][1]
Word family
- bichinho
- bichão
- bicharada
- bicharoco
- bicheira
- bichado
- bicho-da-seda
- bicho-de-pé
- bicho-carpinteiro
Related words
- bicha
- besta
- Latin bestia
- Spanish bicho
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 p q r s Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. bicho
- ^ a b c d Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. bicho
- ^ a b c d e f g h Machado, José Pedro (1987), Dicionário etimológico da língua portuguesa, 4th ed., 5 vols., Lisboa: Livros Horizonte, p. s.v. bicho
- ^ a b c d e f g h i j k Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. bicho
- ^ a b c d e f Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 1, 580
- ^ a b c d e Nascentes, Antenor (1955), Dicionário etimológico da língua portuguesa, vol. 1: Nomes comuns, Rio de Janeiro (1st ed. 1932, preface by W. Meyer-Lübke), p. 70
- ^ a b Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. bicho
- ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. bicho
Related etymologies
Cite this entry
“Bicho.” Etymologically, 15 Nov. 2026, etymologically.com/pt/bicho. Accessed 16 Nov. 2026.
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