Etymologically

Etymology and origin of the Spanish word mediodía

Confidence
Established
Formation
Compound
First attested
1124 a charter in Oelschläger's list More words from the 12th century
Ultimate origin
Latin medius,diēs
Etymology tree
inherited borrowed derived
Latin medius
Italian mezzo
Spanish medio
Spanish mediodía
From the same root
English intermediary ← medius
Latin dīmidius ← medius
Latin intermedius ← medius
Latin mediālis ← medius
Latin mediānus ← medius
Latin medietās ← medius
Latin mediō ← medius
Latin mediocris ← medius
Latin mediterrāneus ← medius
Latin meditullium ← medius
Latin medium ← medius
Latin merīdiēs ← medius
Spanish mitad ← medius

Pronunciation

  • /medjoˈdia/, [me.ð̞joˈð̞i.a][1]

Forms

mediodía m (plural mediodías)[1] Old Spanish also had the contracted meidía or meydía, used by Berceo.[2][3] The compound was often written as two words, medio día.[4][5]

Etymology

It is a compound from Spanish medio (“middle, half”) + día (“day”), “the middle of the day”.[1][6][7] medio goes back to Latin medius, and día to diēs.[8]

Latin itself said merīdiēs (“midday, noon; south”), and the OLD and Corominas explain it as a dissimilated form of a compound of the same two Latin words.[9][10] De Vaan lists it among the derivatives of the Latin adjective.[11] Spanish keeps that Latin word only in learned borrowings such as meridiano and meridional.[10]

Other Romance languages formed the same compound: Portuguese meio-dia, Catalan migdia, Occitan mieidia, French midi and Italian mezzodì.[1] The DCVB derives the Catalan word from a phrase Vulgar Latin medio die that replaced the classical noun.[12]

Earliest recorded meaning

Corominas dates the compound to a charter of 1124 in Oelschläger's list.[10][7] In literature it first appears in the Vida de Santa María Egipcíaca (c. 1215, in a 14th-century copy): Mediodía era essa hora “it was the hour of noon”.[2]

Semantic evolution

Already in the prose of Alfonso X the word meant both the moment when the sun stands highest and the south, where the sun stands at that hour.[13] The sense “south” is Latin as well (merīdiēs), and is shared by midi and Italian.[6] Nebrija glossed medio dia as the southern part, Latin meridies.[14] The 19th-century dictionaries added the nautical sense of the south wind, opposed to the tramontana or north wind, and the phrase hacer mediodía “to stop on a journey to eat”.[15]

In Spain, and in Leonese, the word also names the hour of the midday meal.[1][16] The DLE now separates the astronomical moment from the vague period around twelve o'clock.[17]

Timeline

  • 1124 – first record, in a charter.[10][7]
  • c. 1215 – the Vida de Santa María Egipcíaca (in a 14th-century copy) has mediodía for the hour of noon.[2]
  • c. 1236 – Berceo's Vida de Santo Domingo de Silos (in a late 13th-century copy) has the form meidía.[2]
  • 1250–1279 – Alfonso X's Lapidario uses medio dia for the south.[13]
  • c. 1495 – Nebrija glosses it with Latin meridies.[14]
  • 1549 – the first record from the Americas, in Mexico, for the hour of a meal.[5]
  • 1846 – Salvá records the south wind and the phrase hacer mediodía.[15]

Meanings

Noun

  1. noon: the moment when the sun is at its highest point above the horizon.[17][1]
  2. midday: the period of indefinite length around twelve o'clock: Comemos a mediodía.[17][1]
  3. (Spain) The midday meal break, lunchtime.[1][16]
  4. The south, as a cardinal point.[17][1]
  5. The south of a place; a region lying south of another: el mediodía de la isla.[17]

Usage notes

Mediodía medio is the moment that divides the mean civil day into two equal halves, and mediodía verdadero the sun's highest point.[17] When it names the south as a cardinal point, the 2001 edition of the Academy's dictionary wrote it with a capital, Mediodía.[18]

References

  1. ^ a b c d e f g h i 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. mediodía
  3. ^ Cejador y Frauca, Julio (1929), Vocabulario medieval castellano, Madrid: Librería y Casa Editorial Hernando, p. s.v. mediodía
  4. ^ Diccionario del Español Medieval electrónico (DEMel), data publication 2026 (CC BY-SA), Universität Rostock, p. s.v. mediodía
  5. ^ a b 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. mediodía
  6. ^ a b Gómez de Silva, Guido (1988), Breve diccionario etimológico de la lengua española, México: Fondo de Cultura Económica / El Colegio de México, p. s.v. mediodía
  7. ^ a b c Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. medio
  8. ^ 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. mediodía
  9. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. meridies
  10. ^ a b c d Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 4, 11
  11. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  12. ^ Alcover, Antoni M.; Moll, Francesc de B. (1930–1962), Diccionari català-valencià-balear, 10 vols., Palma de Mallorca: Moll, p. s.v. migdia
  13. ^ 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. mediodía
  14. ^ a b Nebrija, Antonio de (1513), Vocabulario español-latino, Salamanca, ed. Marina Vidal Díez (2007), Biblioteca Virtual Miguel de Cervantes, p. 378
  15. ^ a b Salvá, Vicente (1846), Nuevo diccionario de la lengua castellana, París: Librería de Don Vicente Salvá, p. 706
  16. ^ a b Le Men Loyer, Janick (2002–2012), Léxico del leonés actual, 4 vols., León: Centro de Estudios e Investigación San Isidoro; electronic version, Universidad de León, p. s.v. mediodía
  17. ^ a b c d e f 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. mediodía
  18. ^ Real Academia Española (2001), Diccionario de la lengua española, 22nd ed., Madrid: Espasa-Calpe, p. s.v. mediodía
Cite this entry

“Mediodía.” Etymologically, 7 Nov. 2026, etymologically.com/es/mediod%C3%ADa. Accessed 7 Nov. 2026.

Last edited on . ·