Etymologically

Etymology and origin of the Spanish word línea

Confidence
Established
Formation
Borrowing
First attested
1490 Alfonso de Palencia, Universal vocabulario More words from the 15th century
Borrowed from
Latin linea
Ultimate origin
Latin līnum
Etymology tree
inherited borrowed derived
Latin līnum
Latin līneus
Latin līnea
French ligne
German Linie
Italian linea
Spanish línea
Derivations
From the same root
Latin līneāmentum ← līnea
Latin līneāris ← līnea
Latin līneō ← līnea

Pronunciation

  • /ˈlinea/, [ˈli.ne.a], /ˈlinja/[1]

Forms

línea f (plural líneas)[1] The inherited form was Old Spanish liña (also spelt linna, lina), still used in the Canaries and Galicia; popular speech also says linia.[2][3][1]

Etymology

It is borrowed from Latin līnea (“linen thread, string; line, stroke”), a learned word that replaced the inherited liña.[2][4][5][1] The popular form is recorded from a charter of 1148, in the sense “fishing line”, and in the Middle Ages also meant “line of descent”.[2] Corominas finds the learned form first in Alfonso de Palencia (1490); it is not yet in Nebrija, is in Covarrubias and Don Quixote, and became general from then on.[2][4] The CDH has it earlier in an Aragonese text, the legal code Vidal Mayor (c. 1250).[3]

The same Latin word is Portuguese linha, Galician liña, Asturian llinia, Catalan línia beside the older llinya, French ligne and Italian linea.[1][6][7] linaje comes from the same Latin word, but Corominas takes it from Catalan llinatge.[2]

līnea is the feminine of līneus (“of flax, linen”), used as a noun, and comes from līnum (“flax, linen”).[5][8][1] līnum goes back to Proto-Italic *līno-; its cognates include Ancient Greek λίνον (línon, “linen”) and words for “flax” in Baltic and Slavic.[8] Wiktionary gives Proto-Indo-European *līno- (“flax”).[1]

Earliest recorded meaning

In the Vidal Mayor (c. 1250) the word means a line of writing: the scribe's subscription must state a quoántas líneas es aqueill interlinio “after how many lines that interlineation stands”.[3] The popular linna of the same period had concrete senses: a line in a geometrical figure, a stripe in a stone, a line of kinship and a cord.[9]

Semantic evolution

Medieval liña meant “descent”, as in the Primera crónica general: descendié por linna de generación “he descended in the line of generation”.[2][9] The learned línea took over these senses from the 16th century.[2] The Academy's dictionary of 1843 lists the geometrical line, a stripe, a class or kind, the equator, ancestry, a limit, a trench, a twelfth of an inch and troops drawn up in battle order.[10] From the 1899 edition the unit of length is about two millimetres.[11]

Later senses include a transport or telephone service, the slim figure of a person (guardar la línea), a line of conduct and the wires of an electric line.[5][12] In much of Latin America línea is also a line of cocaine and a fishing line.[13] In the Spanish of the United States it also means a queue, after English line.[14] Tagalog borrowed the word as linya.[1]

Timeline

  • 1148 – the inherited liña “fishing line” in a charter.[2]
  • c. 1250 – líneas in the Vidal Mayor, the first hit for the learned form in the CDH.[3]
  • c. 1250 – the Setenario has liña.[2]
  • 1250–1279 – Alfonso X's Lapidario has linna for a line and a stripe.[9]
  • 1490 – Alfonso de Palencia uses línea, Corominas's date for the learned form.[2][4]
  • 1515 – first record in the Americas, of the equator.[15]
  • 1843 – the Academy records the equator, ancestry and military senses.[10]

Meanings

Noun

  1. (geometry) A line, a continuous and unbounded succession of points.[5][1]
  2. (historical) An old unit of length of about two millimetres.[5][1]
  3. A stripe or mark on a body.[5]
  4. Shape, outline or silhouette: un coche de línea muy deportiva.[5]
  5. A slender, well-proportioned figure: Hace ejercicio para no perder la línea.[5]
  6. A line of conduct.[5][1]
  7. The direction, trend or style of an art or a field of knowledge.[5]
  8. A limit or boundary.[5]
  9. A line of writing, a renglón.[5]
  10. A row of people or things, one behind or beside another.[5]
  11. In bingo, a horizontal row of numbers on a card, and the prize for completing it first.[5]
  12. In painting, the drawing, as opposed to the colour.[5]
  13. The wires or cables that carry an electric current, a telegraph or a telephone connection.[5][1]
  14. A regular transport or communication service: una línea de autobuses.[12]
  15. (Latin America, slang) A line of cocaine.[13][1]
  16. (United States) A queue.[14][1]

Word family

  • lineal
  • alinear
  • alineación
  • delinear
  • delineante
  • entrelínea
  • lineamiento
  • aerolínea
  • tiralíneas
  • linear
  • aliñar
  • linaje
  • lino
  • Latin līnea
  • Portuguese linha
  • Catalan línia

References

  1. ^ a b c d e f g h i j k l m n Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 3, 661
  3. ^ 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. línea
  4. ^ a b c Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. línea
  5. ^ a b c d e f g h i j k l m n o p 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. línea
  6. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. s.v. linea
  7. ^ Coromines, Joan (1980–2001), Diccionari etimològic i complementari de la llengua catalana, 10 vols., Barcelona: Curial / La Caixa (online ed., Institut d'Estudis Catalans 2024), p. 4, 958
  8. ^ a b 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. linum
  9. ^ a b c 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. línea
  10. ^ a b Real Academia Española (1843), Diccionario de la lengua castellana, 9th ed., Madrid: Imprenta de D. Francisco María Fernández, p. 441
  11. ^ Real Academia Española (1899), Diccionario de la lengua castellana, 13th ed., Madrid: Imprenta de los Sres. Hernando y Compañía, p. 605
  12. ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. línea
  13. ^ a b Asociación de Academias de la Lengua Española (2010), Diccionario de americanismos, Lima: Santillana; online at https://www.asale.org/damer, p. s.v. línea
  14. ^ a b Moreno-Fernández, Francisco (2018), Diccionario de anglicismos del español estadounidense (Informes del Observatorio 037-01/2018SP), Cambridge, Mass.: Instituto Cervantes at Harvard University, p. 69
  15. ^ 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. lignia

Related etymologies

Cite this entry

“Línea.” Etymologically, 7 Nov. 2026, etymologically.com/es/l%C3%ADnea. Accessed 7 Nov. 2026.

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