Etymology and origin of the Spanish word interno
- Confidence
- Established
- Formation
- Borrowing
- First attested
- c. 1450 Diego de Burgos More words from the 15th century
- Borrowed from
- Latin internus
- Ultimate origin
- Latin inter
Etymology tree
From the same root
Pronunciation
- /inˈteɾno/, [ĩn̪ˈt̪eɾ.no][1]
Forms
interno (feminine interna, masculine plural internos, feminine plural internas)[1]
Etymology
It is borrowed from Latin internus (“inward, internal”), a learned word of the middle of the 15th century.[2][3][4][1][5] The Latin adjective is formed from inter (“between, among”) with the suffix -nus.[6][1] The preposition gave the inherited entre.[2] The same Latin word is Italian interno, French interne and Catalan intern.[7][8]
Earliest recorded meaning
Corominas finds the word first in Diego de Burgos, in the middle of the 15th century, and then in Villaviciosa in 1615.[2] The HSMS archive has it in a text of 1487.[9] It meant “inner, interior”.[10][11]
Semantic evolution
Covarrubias in 1611 and the Diccionario de Autoridades define it simply as “interior”.[10][11] Autoridades quotes lo interno del cuerpo “the inside of the body” from Pellicer.[10][11] The Academy's dictionary of 1843 records the adverbial phrase de interno “inwardly” as old.[12] Domínguez in 1846 adds the boarding pupil, the inner parts of anatomy and internal diseases, and the Academy accepted the pupil who lives in his school in 1884.[13][14] Alemany in 1917 adds the medical students who live in the hospitals where they serve.[15] The DLE now also has the prisoner of a penitentiary, the live-in domestic servant and the resident doctor.[4] Moliner notes that interno is preferred to interior for what happens inside something, as in discordias internas.[16]
Timeline
- mid-15th century – first record, in Diego de Burgos.[2][3]
- 1487 – a record in the HSMS texts.[9]
- 1611 – Covarrubias defines it as “interior”.[10]
- 1697 – first record from the Americas, in Mexico City: en lo interno de esta gobernación.[17]
- 1884 – the Academy's dictionary adds the boarding pupil.[14]
- 1917 – Alemany records the medical student living in a hospital.[15]
Meanings
Adjective
- internal, inner, interior: las paredes internas del tubo.[4][16][1]
- Of a person: living in a school or hospital, as a boarder, and also used as a noun.[4][16]
- Of a person: held in a prison, and mostly used as a noun.[4][1]
- Of a domestic employee: living in the house where he or she works.[4][16]
- Of a medical student: assisting in a hospital department or clinic.[4]
- (Dominican Republic) Admitted to hospital.[18]
Noun
Word family
- internar
- internado
Related words
- interior
- externo
- entre
- íntimo
- Latin internus
References
- ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. s.v. entre
- ^ a b Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. entre
- ^ 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. interno
- ^ Battaner Arias, Paz (dir.) (2017), Diccionario general de la lengua española VOX, Barcelona: Larousse Editorial, p. s.v. interno
- ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ Echegaray, Eduardo de (1887–1889), Diccionario general etimológico de la lengua española, 5 vols., Madrid: José María Faquineto, p. 870
- ^ Segura Munguía, Santiago (2001), Nuevo diccionario etimológico latín-español y de las voces derivadas, Bilbao: Universidad de Deusto
- ^ a b Hispanic Seminary of Medieval Studies (2026), Old Spanish Textual Archive (OSTA): semi-paleographic transcriptions of Old Spanish texts, ed. Francisco Gago Jover et al., https://www.hispanicseminary.org, p. s.v. interno
- ^ a b c d Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 1050
- ^ a b c Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 4, 294
- ^ Real Academia Española (1843), Diccionario de la lengua castellana, 9th ed., Madrid: Imprenta de D. Francisco María Fernández, p. 413
- ^ Domínguez, Ramón Joaquín (1846–1847), Diccionario nacional o gran diccionario clásico de la lengua española, 2 vols., Madrid: Establecimiento Léxico-Tipográfico de R. J. Domínguez, p. 1008
- ^ a b Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 605
- ^ a b Alemany y Bolufer, José (1917), Diccionario de la lengua española, Barcelona: Ramón Sopena, p. 961
- ^ a b c d Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. interno
- ^ 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. interno
- ^ Academia Dominicana de la Lengua; Instituto Guzmán Ariza de Lexicografía (2024), Diccionario del español dominicano, 2nd ed., online at https://ded.igalex.org, p. s.v. interno
Related etymologies
Cite this entry
“Interno.” Etymologically, 7 Nov. 2026, etymologically.com/es/interno. Accessed 7 Nov. 2026.
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