Etymologically

Etymology and origin of the Spanish word píldora

Confidence
Established
Formation
Inherited
First attested
1250 Moamín, Libro de los animales que cazan, spelt pilloras More words from the 13th century
Inherited from
Latin pillula
Ultimate origin
Latin pila

Pronunciation

  • /ˈpildoɾa/, [ˈpil̪.d̪o.ɾa][1]

Forms

píldora f (plural píldoras)[1] Old Spanish had pillora in the 13th and 14th centuries, pílora in López de Ayala according to Cabrera, and pinnola in a late 13th-century treatise on the diseases of birds.[2][3] Catalan and Murcian píndola and dialectal píndora show the same dissimilation to /n/.[3]

Etymology

It continues, by a semi-learned route, inherited from Latin pillula (“little ball; pill”), a variant of pilula.[3][4][5][6] The Academy's current dictionary gives the classical form, with a single /l/, as the etymon.[7] The Latin word is a diminutive of pila (“ball”) with -ula.[8][1] Corominas infers a Vulgar Latin *pilla from the new diminutive with /ll/ that appears in late texts.[3]

The doubled /l/ was differentiated into /ld/, giving ⟨píldola⟩, and the last /l/ was then dissimilated into /r/.[3][5] The popular outcome of the same Latin word is pella “ball”, the medieval word for a playing ball.[4][9]

The word is also Italian pillola, Catalan píndola and Portuguese pirula.[10][9] French pilule is a borrowing from Latin, first recorded in 1314.[11]

Earliest recorded meaning

The first record is in the Moamín, the book of hunting animals (1250, in a copy of the second half of the 13th century): a mixture of sumac, cardamom and honey is to be made into pílloras tamannas como auellanas “pills the size of hazelnuts” for the hawks.[2][12] The spelling píldora is in Alfonso XI's Libro de la montería (1342–1350) and in medical texts from 1381.[13][14]

Semantic evolution

The pill of medicine is the sense in all periods.[7][12] The Academy's dictionary of 1817 also recorded an old sense, a ball or wick of tow soaked in a remedy and laid on wounds, and a figurative one, a piece of bad news given to someone, with the phrase dorar la píldora “to sweeten the bad news”.[15] In the 20th century la píldora came to mean the contraceptive pill above all; the DTME notes that the use began as a colloquial one.[7][14]

In parts of the Americas píldora is also a baseball (Nicaragua, Venezuela), a lie (Guatemala, Bolivia) or a bullet (Guatemala), and in Puerto Rico a drug.[16]

Timeline

  • 1250 – the Moamín (in a later 13th-century copy) has pílloras.[2]
  • 1342–1350 – píldoras in Alfonso XI's Libro de la montería.[13][3]
  • 1386 – López de Ayala's Libro de la caça de las aves prescribes three pildoras of aloes.[2]
  • c. 1495 – Nebrija: pildora para purgar, Latin pilula.[17][3]
  • 1512 – the first record from the Americas, in a list of medicines from Puerto Rico.[18]
  • 1817 – the Academy records the phrase dorar la píldora.[15]
  • 1899 – the Academy's dictionary gives the etymology, Latin pilula.[19]

Meanings

Noun

  1. A pill: a small ball of medicine mixed with an excipient (excipiente), to be swallowed: Tómate una píldora después de cenar.[7][1]
  2. (by antonomasia) The contraceptive pill.[7][20]
  3. (historical) A ball or wick of tow or lint soaked in a remedy and laid on wounds or sores.[7]
  4. (colloquial) A piece of bad news or a sorrow given to someone.[7]
  5. (Nicaragua, Venezuela) A baseball;[16] (Guatemala, Bolivia) a lie.[16]

Usage notes

Dorar la píldora is to soften bad news or an annoyance, and also to flatter someone to get something.[7] Tragarse la píldora is to be taken in by something, or to have to accept unpleasant news.[20]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Real Academia Española (2013–), Corpus del Diccionario histórico de la lengua española (CDH), version 3.1, https://apps.rae.es/CNDHE, p. s.v. píldora
  3. ^ a b c d e f g Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 4, 466
  4. ^ a b Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. pelota
  5. ^ a b Bénaben, Michel (2000), Dictionnaire étymologique de l'espagnol, Paris: Ellipses, p. s.v. píldora
  6. ^ Gómez de Silva, Guido (1988), Breve diccionario etimológico de la lengua española, México: Fondo de Cultura Económica / El Colegio de México, p. s.v. píldora
  7. ^ a b c d e f g h Real Academia Española; Asociación de Academias de la Lengua Española (2014–), Diccionario de la lengua española, 23rd ed., online version 23.8, https://dle.rae.es, p. s.v. píldora
  8. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  9. ^ a b García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. pilula
  10. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 6507
  11. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  12. ^ a b Kasten, Lloyd A.; Nitti, John J.; Gago Jover, Francisco (2002–), Diccionario de la prosa castellana del Rey Alfonso X, New York: Hispanic Seminary of Medieval Studies (electronic edition 2024), p. s.v. píldora
  13. ^ a b Diccionario del Español Medieval electrónico (DEMel), data publication 2026 (CC BY-SA), Universität Rostock, p. s.v. píldora
  14. ^ a b Real Academia Nacional de Medicina (2011), Diccionario de términos médicos, Madrid: Editorial Médica Panamericana; online at https://dtme.ranm.es, p. s.v. píldora
  15. ^ a b Real Academia Española (1817), Diccionario de la lengua castellana, 5th ed., Madrid: Imprenta Real, p. 675
  16. ^ a b c Asociación de Academias de la Lengua Española (2010), Diccionario de americanismos, Lima: Santillana; online at https://www.asale.org/damer, p. s.v. píldora
  17. ^ Lleal, Coloma (dir.), DICCA-XV: Diccionario del castellano del siglo XV en la Corona de Aragón, Barcelona: Universitat de Barcelona, Grup d'Estudis d'Història de la Llengua (GHCL), https://ghcl.ub.edu/diccaxv, p. s.v. píldora
  18. ^ Boyd-Bowman, Peter (2003), Léxico hispanoamericano 1493–1993, ed. Ray Harris-Northall and John J. Nitti, New York: Hispanic Seminary of Medieval Studies, p. s.v. píldora
  19. ^ Real Academia Española (1899), Diccionario de la lengua castellana, 13th ed., Madrid: Imprenta de los Sres. Hernando y Compañía, p. 780
  20. ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. píldora

Related etymologies

Cite this entry

“Píldora.” Etymologically, 7 Nov. 2026, etymologically.com/es/p%C3%ADldora. Accessed 7 Nov. 2026.

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