Etymologically

Etymology and origin of the Spanish word reflejo

Confidence
Established
Formation
Borrowing
First attested
1508 More words from the 16th century
Borrowed from
Latin reflexus
Ultimate origin
Latin flectō
Etymology tree
inherited borrowed derived
Latin flectō
Latin reflectō
French réfléchir
Latin reflexus
English reflex
Spanish reflejo
From the same root
Latin dēflectō ← flectō
Latin flexibilis ← flectō
Latin flexilis ← flectō
Latin flexiō ← flectō
Latin flexūra ← flectō
Latin flexus ← flectō
Latin inflectō ← flectō
Latin reflexiō ← reflectō
Spanish reflexivo ← reflexus
English reflexive ← reflex

Pronunciation

  • /reˈflexo/, [reˈfle.xo][1]

Forms

reflejo m (plural reflejos)[1] As an adjective it has the feminine refleja.[2] The Academy's first dictionary spelt the word reflexo, as noun and adjective; the 1817 edition has reflejo.[3][4]

Etymology

It is borrowed from Latin reflexus (“a bending back, retreat”), a noun formed from reflectō (“to bend back; to turn the mind back to something”).[5][6][2] Gómez de Silva traces the Latin noun to the past participle of the same verb, which is made of re- (“back”) and flectō (“to bend, twist”).[7] The Latin participle meant “bent or curved back”.[8]

The same Latin word gave Italian riflesso, French réflexe and the English reflex.[9] Corominas counts it with reflexión, inflexión and circunflejo among the learned words of the Latin verb, and notes that they are late in Spanish: none is in Cervantes's Quijote or in the dictionaries of the Golden Age.[5] In 1708 Tosca tried in vain to introduce a verb reflectir; the language preferred reflejar, first recorded in the Academy's dictionary of 1817, and physics later took the anglicism reflectar.[5][6]

Earliest recorded meaning

The Diccionario de términos médicos dates the word in Spanish from 1508.[10] Corominas finds it first in Góngora, at the start of the 17th century, and notes that the Academy's first dictionary quotes it only from Agustín de Salazar (died 1675).[5][6] That quotation uses the noun for light thrown back from a body: No sus luces, sus refléxos solo es razón que te copie “it is right that I copy for you not its lights, only its reflections”.[3]

Semantic evolution

Autoridades (1737) has the noun for reflected light and the adjective for what turns back as opposed to what is direct, and for knowledge formed by thinking a thing over to understand it better.[3] Its definitions passed to the 19th-century editions.[4][11] An early record from the Americas speaks of the reflections of the sun on sandy ground in New Granada in 1683.[12]

Bénaben dates to the 19th century the use of the word in physiology, for an involuntary nervous response, as in reflejo condicionado “conditioned reflex”.[13] The Academy added this sense in 1899, with the grammatical verbo reflejo “reflexive verb”.[14] The Chilean lexicographer Román noted that the figurative sense “sign, faithful image of something” was missing from the dictionary, and quoted it from Menéndez Pelayo; the DLE now has it.[15][2] In the plural it has come to mean a person's capacity to react quickly.[2][16]

Timeline

  • 1508 – first record in Spanish, according to the Diccionario de términos médicos.[10]
  • early 17th century – Góngora uses the word, Corominas's first record.[5][6]
  • 1683 – the reflections of the sun are mentioned in New Granada, the first record from the Americas.[12]
  • 1737 – Autoridades records the noun and the adjective, spelt reflexo.[3]
  • 1817 – the Academy's dictionary has the spelling reflejo and the verb reflejar.[4][6]
  • 1899 – the Academy adds the physiological and grammatical senses and the etymology from Latin reflexus.[14]

Meanings

Noun

  1. reflection: light that is reflected from a surface: El reflejo del sol en la nieve molesta a los ojos.[2][1]
  2. An image of someone or something reflected in a surface such as a mirror (espejo) or water.[2][16]
  3. Something that shows or reproduces another thing: Su casa es el reflejo de su carácter.[2][16]
  4. (physiology) A reflex, an involuntary response to a stimulus (estímulo).[2][17][1]
  5. (in the plural) The ability to react quickly and effectively.[2][16]

Adjective

  1. Reflected: luz refleja.[2][16]
  2. Of knowledge or thought: formed by reflecting on something in order to understand it better.[2][3]
  3. Of a movement, a secretion or a feeling: produced involuntarily in response to a stimulus.[2]
  4. Of a pain: felt in a part of the body other than the one where it arises.[16][10]
  5. (grammar, dated) Of a verb: reflexive (reflexivo).[14][18]

Word family

  • reflejar
  • reflejo condicionado

Usage notes

The phrases reflejo condicionado “conditioned reflex” and reflejo incondicionado “unconditioned reflex” are terms of psychology.[2]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ 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. reflejo
  3. ^ a b c d e Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. s.v. reflexo
  4. ^ a b c Real Academia Española (1817), Diccionario de la lengua castellana, 5th ed., Madrid: Imprenta Real, p. 740
  5. ^ a b c d e Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 2, 916
  6. ^ a b c d e Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. flexible
  7. ^ Gómez de Silva, Guido (1988), Breve diccionario etimológico de la lengua española, México: Fondo de Cultura Económica / El Colegio de México
  8. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  9. ^ Segura Munguía, Santiago (2001), Nuevo diccionario etimológico latín-español y de las voces derivadas, Bilbao: Universidad de Deusto
  10. ^ a b c Real Academia Nacional de Medicina (2011), Diccionario de términos médicos, Madrid: Editorial Médica Panamericana; online at https://dtme.ranm.es
  11. ^ Real Academia Española (1843), Diccionario de la lengua castellana, 9th ed., Madrid: Imprenta de D. Francisco María Fernández, p. 620
  12. ^ 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
  13. ^ Bénaben, Michel (2000), Dictionnaire étymologique de l'espagnol, Paris: Ellipses
  14. ^ a b c Real Academia Española (1899), Diccionario de la lengua castellana, 13th ed., Madrid: Imprenta de los Sres. Hernando y Compañía, p. 854
  15. ^ Román, Manuel Antonio (1901–1918), Diccionario de chilenismos y de otras voces y locuciones viciosas, 5 vols., Santiago de Chile: Imprenta de San José
  16. ^ a b c d e f Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos
  17. ^ Real Academia Española (2001), Diccionario de la lengua española, 22nd ed., Madrid: Espasa-Calpe, p. s.v. reflejo
  18. ^ Wikcionario (Spanish Wiktionary), es.wiktionary.org

Related etymologies

Cite this entry

“Reflejo.” Etymologically, 7 Nov. 2026, etymologically.com/es/reflejo. Accessed 7 Nov. 2026.

Last edited on . ·