Etymology and origin of the Portuguese word caixa
- Confidence
- Probable
- Formation
- Borrowing
- First attested
- 1364 spelt qajxa More words from the 14th century
- Borrowed from
- Old Catalan caixa
- Ultimate origin
- Latin capsa
Pronunciation
Forms
caixa f (plural caixas)[1] The oldest forms are qajxa and cajxa (14th century) and quaixa and caxa (15th century).[2][3] Caxa was still the main spelling in Bluteau (1712) and Morais (1789).[4][5] In the senses “cashier” and “ledger” the noun can be masculine.[1][6]
Etymology
It is probably borrowed from Old Catalan caixa or the related Old Occitan caissa, from Latin capsa (“round box for book rolls; chest”).[2][3][7][1] Houaiss holds that the word came through trade, and explains the /ks/ in place of the Latin /ps/ as a change of Catalan and Occitan due to a pre-Roman substrate of the Pyrenees.[2] The DLP names only the Occitan source.[6]
Spanish caja is probably from the same Catalan or Occitan word: the DCECH first finds it, as caxa, in Calila e Dimna, of 1251, and argues from its rarity in medieval Castilian that it was a loan.[8][9] The Latin word gave Italian cassa and French châsse (“reliquary”), and French caisse comes from Occitan.[10] The REW also takes the Portuguese word from Occitan.[10] De Vaan derives the Latin word from Proto-Italic *kapso- (“container”), probably from capiō (“to take”).[11]
Earliest recorded meaning
Houaiss's and Cunha's first record is qajxa, of 1364 in Cunha's medieval index.[2][3] Cardoso's dictionary of 1569 renders Caixa by Latin capsa.[12]
Semantic evolution
Bluteau (1712) defines caxa as a kind of chest with a separate lid and no lock or hinges; he also gives the sense “drum” (tocar caxas) and says that among merchants the one who receives money for all is called the caxa.[4] Morais (1789) has the chest and the drum.[5] Constâncio's dictionary of 1836 is Cunha's first record of caixão and caixote.[3]
From the box that held money came the cash desk of a shop or bank, its cashier, the accounts book that records receipts and payments, cash itself and institutions that manage funds for a set purpose.[2][6] Other senses are technical: the printer's type case (whence caixa-alta and caixa-baixa, capitals and small letters), a gearbox (caixa de marchas), the snare drum and, in informal Brazilian football, a player's chest.[2][1]
Timeline
- 1364 – qajxa, the first record.[2][3]
- 15th century – the forms caixa, caxa and quaixa.[2][3]
- 1542 – caxa in a private letter of the Post Scriptum corpus.[13]
- 1569 – Cardoso renders Caixa by Latin capsa.[12]
- 1712 – Bluteau's caxa “chest”, “drum” and “the one who receives money”.[4]
- 1836 – caixão and caixote in Constâncio's dictionary.[3]
Meanings
Noun
- A box: a container of wood, cardboard, metal or another material for keeping or carrying things.[2][7][1]
- The contents of a box: comeu uma caixa inteira de bombons.[2][7]
- The cash desk or checkout of a shop, bank or office, where payments are made and received.[2][1]
- (masculine or feminine) A cashier, the person who works at a cash desk.[2][6][1]
- (accounting, masculine) A ledger recording receipts and payments; the account that records them.[2][6][1]
- Cash in hand; the funds of a firm.[2]
- An institution that receives and manages funds for a set purpose, such as a savings or pension fund.[2]
- (printing) The type case divided into compartments for the letters.[2][14]
- (music) A snare drum.[2][1]
- A casing that covers and protects a mechanism: caixa de marchas.[2][7]
Word family
- caixão
- caixeiro
- caixeta
- caixilho
- caixote
- encaixar
- encaixe
- encaixotar
- desencaixar
- desencaixotar
- caixa-alta
- caixa-negra
Related words
- cápsula
- Latin capsa
- Spanish caja
Usage notes
Houaiss and Bluteau also record a separate caixa, a copper coin of very small value in India, from Tamil or Dravidian kásu, which Dalgado traces to Sanskrit karsa “a weight of silver or gold”; his quotations begin in 1510.[2][15][16]
References
- ^ a b c d e f g h i j k l 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. caixa
- ^ a b c d e f g Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. caixa
- ^ a b c Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. caxa
- ^ 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, 250
- ^ a b c d e 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. caixa
- ^ a b c d Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. caixa
- ^ Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 1, 740
- ^ Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. caja
- ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 1658
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill, p. s.v. capsa
- ^ a b Cardoso, Jerónimo (1569–1570), Dictionarium ex lusitanico in latinum sermonem, Lisboa: João Álvares (CLP transcription, Universidade de Aveiro), p. s.v. caixa
- ^ CLUL (ed.) (2014), P.S. Post Scriptum: Arquivo Digital de Escrita Quotidiana em Portugal e Espanha na Época Moderna, Lisboa: Centro de Linguística da Universidade de Lisboa, http://ps.clul.ul.pt, p. s.v. caixa
- ^ Wikcionário (Portuguese Wiktionary), pt.wiktionary.org, p. s.v. caixa
- ^ Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. caixa
- ^ Dalgado, Sebastião Rodolfo (1919–1921), Glossário luso-asiático, 2 vols., Coimbra: Imprensa da Universidade, p. 1, 175
Related etymologies
- ilha · also from Old Catalan
Cite this entry
“Caixa.” Etymologically, 15 Nov. 2026, etymologically.com/pt/caixa. Accessed 16 Nov. 2026.
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