Etymologically

Etymology and origin of the Spanish word grano

Confidence
Established
Formation
Inherited
First attested
1220–1250 Gonzalo de Berceo More words from the 13th century
Inherited from
Latin granum
Ultimate origin
Proto-Indo-European *ǵr̥h₂nóm
Etymology tree
inherited borrowed derived
Latin grānum
Spanish grano
From the same root
English gram ← grānum
Latin grānārium ← grānum

Pronunciation

  • /ˈɡɾano/, [ˈɡɾa.no][1]

Forms

grano m (plural granos)[1] Old Spanish has grano, granos and the diminutive graniellos.[2]

Etymology

It is inherited from Latin grānum (“grain, seed”), and Old Spanish grano has the same form in the earliest texts.[3][4][5][1] The Latin plural grāna gave grana, first “seeds of plants” and then the kermes used for red dye.[3][4]

The same Latin word is Portuguese grão, Galician gran, Catalan gra, French grain, Italian grano and Romanian grâu;[6][7][1] Basque borrowed it as garau.[6][7][1]

The Latin word goes back to Proto-Italic *grāno- and Proto-Indo-European *ǵr̥h₂nóm.[8][1] Its cognates include Old Irish grán, Lithuanian žìrnis (“pea”) and Old High German korn, from *kurna-.[8] De Vaan prefers to explain the word as “that which has ripened”, from a root meaning “to grow old, ripen”, rather than “that which is ground”, from a root “to rub”, which has no attested verb forms.[8]

Earliest recorded meaning

Corominas dates the word from the earliest texts, with Berceo; the BDELC gives 1220–50.[3][4] The Vida de Santa María Egipcíaca (c. 1215, in a 14th-century copy) says the saint lived on herbs and grains, de yerbas e de granos, for eighteen years.[9] In Berceo the word means both “grain” and, figuratively, “a bit”: non vos miento un grano “I don't lie to you one grain”, in the Vida de Santo Domingo de Silos.[9]

Semantic evolution

Already in the 15th century the word was used for the seed of a quince, a grain of salt and a single grape of a bunch.[3] In 1611 Covarrubias defined grano as the seed of cereals, and gave also a small pimple on the face or body and the grain of tanned leather; his proverbial phrases include ser todo grano, sin paja “to be all grain and no chaff”, of solid teaching without empty words.[10] The DTME dates the medical sense “pimple” from about 1400.[11] The Diccionario de Autoridades extended the word by analogy to any small particle (a grain of sand or incense) and to the single fruits of a cluster, such as grapes or the seeds of a pomegranate.[12]

In the Americas grano was a unit of weight for gold from the start: 3 granos de oro in Nicaragua in 1528.[13] The modern dictionary keeps it as a twelfth of a tomín (48 mg) and as a quarter of a carat, and adds the figurative “the heart of a matter”, as in the phrase al grano “to the point”.[5]

Timeline

  • c. 1215 – the Vida de Santa María Egipcíaca (in a 14th-century copy) has granos.[9][2]
  • 1220–50 – first record in Berceo, according to Corominas.[3][4]
  • c. 1400 – first record in the sense “pimple”.[11]
  • c. 1495 – Nebrija gives grano como de sal “grain, as of salt”, Latin mica and grumus.[3][14]
  • 1528 – granos de oro as a weight in Nicaragua.[13]
  • 1611 – Covarrubias records the senses “pimple” and “grain of leather”.[10]
  • 1884 – the Academy's dictionary gives the etymology Del lat. granum.[15]

Meanings

Noun

  1. grain: the seed and fruit of cereals.[5][1]
  2. A small seed of certain plants, as of mustard or anise.[5]
  3. Each of the seeds or fruits that together make up a cluster, as a single grape or a pomegranate seed.[5][1]
  4. A tiny particle of something, shaped like a seed: un grano de sal.[5][1]
  5. A small amount of something immaterial: No tiene ni un grano de sentido común.[5]
  6. Each of the small protuberances in the texture or surface of a body, as in stone, wood, metal or tanned leather; the texture of a material.[5][1]
  7. A pimple, a small swelling on the skin that sometimes fills with pus.[5][1][11]
  8. The substance or main point of a matter.[5][1]
  9. (historical) A unit of weight, a twelfth of a tomín, about 48 mg; a quarter of a carat.[5][1]
  10. (photography) The grain of a film or image.[1]

Word family

  • granear
  • granizo
  • granoso
  • granar
  • granazón
  • grañón
  • desgranar
  • granujo
  • granuja
  • granillo
  • granada
  • granado
  • granel
  • granero
  • gránulo
  • grana
  • granito
  • engranar
  • Latin grānum
  • Portuguese grão

Usage notes

Ir al grano or al grano means to go straight to the point.[5][1] Grano de arena is a modest contribution to a common cause, and no ser grano de anís is said of something that is no small matter.[5]

References

  1. ^ a b c d e f g h i j k l m n o Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b Diccionario del Español Medieval electrónico (DEMel), data publication 2026 (CC BY-SA), Universität Rostock, p. s.v. grano
  3. ^ a b c d e f Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 3, 196
  4. ^ a b c d Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. grano
  5. ^ a b c d e f g h i j k l m 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. grano
  6. ^ a b García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. 3130
  7. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  8. ^ a b c de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  9. ^ a b c Real Academia Española (2013–), Corpus del Diccionario histórico de la lengua española (CDH), version 3.1, https://apps.rae.es/CNDHE, p. s.v. grano
  10. ^ a b Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 934
  11. ^ a b c Real Academia Nacional de Medicina (2011), Diccionario de términos médicos, Madrid: Editorial Médica Panamericana; online at https://dtme.ranm.es, p. s.v. grano
  12. ^ Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 4, 74
  13. ^ 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. grano
  14. ^ Nebrija, Antonio de (1513), Vocabulario español-latino, Salamanca, ed. Marina Vidal Díez (2007), Biblioteca Virtual Miguel de Cervantes, p. 358
  15. ^ Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 540

Related etymologies

Cite this entry

“Grano.” Etymologically, 7 Nov. 2026, etymologically.com/es/grano. Accessed 7 Nov. 2026.

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