Etymologically

Etymology and origin of the Portuguese word bico

Confidence
Established
Formation
Inherited
First attested
1200s Cantigas de Santa Maria More words from the 13th century
Inherited from
Latin beccus
Ultimate origin
Gaulish *beccos
Etymology tree
inherited borrowed derived
Latin beccus
French bec
Romanian bec
Italian becco
Portuguese bico
Spanish pico
From the same root
Italian beccare ← beccus
Spanish picar ← pico

Pronunciation

  • Brazil: /ˈbi.ku/[1]
  • Portugal: /ˈbi.ku/[1]

Forms

bico m (plural bicos)[1] Houaiss records bico in the 13th century, biquo in the 14th and byco in the 15th.[2]

Etymology

It is inherited from Latin beccus (“beak, especially a cock's”), written Old Galician-Portuguese bico in the oldest texts.[2][3][4][1] The Latin word is Gaulish: Suetonius records it as the nickname Becco of Antonius Primus, and it meant above all a cock's beak.[5][6] Wiktionary takes it from Gaulish *beccos, from Proto-Celtic *bekkos (“hook”).[1] The DHLF more cautiously links it with a Celtic stem meaning “hook”.[7] In the Romance languages it replaced the Latin rōstrum.[4]

The same Latin word is Galician bico, Catalan bec, Occitan bèc, French bec and Italian becco.[8][1] Corominas notes that Spanish pico goes back to it as well and is not a derivative of the verb picar: the Portuguese and Asturian forms with ⟨b-⟩ show the original consonant, and the influence of the verb changed it in Spanish.[9] Machado asks whether the Portuguese pico also influenced the word, and a glossary of the DDGM assumes that it and the verb picar did affect its sound.[4][10] Wiktionary calls beque a doublet.[1]

Earliest recorded meaning

A Latin charter of 1077 already names a point of land per illo bico de sub porto de belli; a place Palmaria de Bicco follows in 1108, and in 1214 a knight is nuno petri miles dictus bico “Nuno Pérez, a knight called Bico”.[10][4] In Galician-Portuguese the Cantigas de Santa Maria use it for the beak of a goshawk that would not eat, o bic'ynchado muito “its beak much swollen”, and in the phrase tẽer no bico “to hold in one's beak”, that is, to have in one's power.[10]

Semantic evolution

The beak gave many senses by likeness and by metonymy.[2] Folqman (1755) has bico dos peitos “nipple”, bico do pé “tip of the foot” and the spout of an oil lamp where the wick comes out.[11] Morais (1789) records trazer água no bico “to carry water in the beak”, of something that hides more than it shows, and pôr-se nos bicos dos pés “to stand on tiptoe”, to give oneself airs.[12] Houaiss dates the sense “first stage of drunkenness” to the 18th century and an obsolete sense “a blow in wrestling” to the 15th.[2]

The beak became the human mouth in informal speech (calar o bico “to shut up”) and a domestic bird counted as a head, hence a person in the sharing of costs.[2][13] Later senses include a pen nib, a gas burner, a small debt and, in Brazil, an odd job, a pacifier, sugar-cane spirit and a kick with the toe of the shoe.[2][14][1] Vieira (1871–1874) derived the word from French bec, a view the later dictionaries do not share.[15][2]

Timeline

  • 1077 – bico “point of land” in a Latin charter.[4][10]
  • 1214 – a knight dictus bico in a Latin document.[10]
  • 13th century – the Cantigas de Santa Maria speak of a goshawk's swollen beak.[10]
  • 14th century – the spelling biquo; 15th century byco.[2]
  • c. 1430 – bico in the Horto do Esposo (witness 1390–1437).[16]
  • 15th century – the obsolete sense “a blow in wrestling”.[2]
  • 1569 – Cardoso renders it by Latin rostrum.[17]
  • 1755 – Folqman lists bico dos peitos and bico do pé.[11]
  • 18th century – the sense “first stage of drunkenness”.[2]
  • 1789 – Morais records trazer água no bico.[12]

Meanings

Noun

  1. beak, bill: the horny covering of a bird's jaws: O tucano tem um bico enorme.[2][18][1]
  2. The horny projection at the front of the head of other animals, as in turtles and cephalopods; the prominent snout of dolphins.[2][1]
  3. A domestic bird counted as a unit;[2][13] (by extension) a person, in sharing out costs.[2][13]
  4. (informal) The human mouth, especially as the organ of speech: Não abriu o bico durante a reunião.[2][18]
  5. A pointed end or tip of something: the toe of a shoe, a nipple; a sharp angle or point cut in an edge.[2][18]
  6. (Portugal) A kiss.[2][19]
  7. (Brazil) A kick given with the toe of the shoe; in football, a shot struck with the point of the boot.[2][1]
  8. A pen nib.[2][18]
  9. A spout or nozzle through which something comes out, as of a kettle or a gas burner; the part of an oil lamp that holds the wick.[2][14]
  10. (informal) The first stage of drunkenness.[2][19]
  11. (informal, chiefly Brazil) An odd job done on the side; biscate.[2][19][1]
  12. A small debt.[2][14]
  13. A difficulty, a snag.[2][14]
  14. (Brazil) A pacifier; the teat of a feeding bottle.[2][20]
  15. (Brazil, informal) Sugar-cane spirit, cachaça.[2]
  16. (Portugal, vulgar) Fellatio.[19][1]

Word family

  • bica
  • bicada
  • bicar
  • bicota
  • bicudo
  • biqueira
  • biqueirada
  • debicar
  • embicar
  • grão-de-bico
  • bico-de-lacre

Usage notes

Common phrases include calar o bico “to keep quiet” and levar água no bico “to betray a hidden purpose”.[13][21]

Houaiss, Machado and Aurélio also record a separate noun bico “mendicant Buddhist monk”, first found in the Peregrinação (1554–1583), which Dalgado takes from bhikkhu, Sanskrit भिक्षु (bhikṣu).[2][4][22]

References

  1. ^ a b c d e f g h i j k l m 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 s t u v w x y z 27 Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. bico
  3. ^ Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. bico
  4. ^ a b c d e f Machado, José Pedro (1987), Dicionário etimológico da língua portuguesa, 4th ed., 5 vols., Lisboa: Livros Horizonte, p. s.v. bico
  5. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press, p. s.v. beccus
  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. 70
  7. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. bec
  8. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 1013
  9. ^ Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 4, 525
  10. ^ 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. bico
  11. ^ a b Folqman, Carlos (1755), Diccionario portuguez, e latino, Lisboa: Régia Officina Silviana (CLP transcription, Universidade de Aveiro), p. s.v. bico
  12. ^ 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. 1, 181
  13. ^ a b c d 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. bico
  14. ^ a b c d 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. bico
  15. ^ Vieira, Frei Domingos (1871–1874), Grande Diccionario Portuguez ou Thesouro da lingua portugueza, 5 vols., Porto: Ernesto Chardron e Bartholomeu H. de Moraes, p. 1, 767
  16. ^ Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. bico
  17. ^ Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. bico
  18. ^ a b c d Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. bico
  19. ^ a b c d Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. bico
  20. ^ Schlee, Aldyr Garcia (2019), Dicionário da Cultura Pampeana Sul-Rio-Grandense, 2 vols., Pelotas: Fructos do Paiz, p. s.v. bico
  21. ^ Silva Bastos, José Timóteo da (1912), Diccionario etymologico, prosodico e orthographico da lingua portugueza, Lisboa: Parceria António Maria Pereira, p. s.v. bico
  22. ^ Dalgado, Sebastião Rodolfo (1919–1921), Glossário luso-asiático, 2 vols., Coimbra: Imprensa da Universidade, p. 1, 126

Related etymologies

Cite this entry

“Bico.” Etymologically, 15 Nov. 2026, etymologically.com/pt/bico. Accessed 16 Nov. 2026.

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