Etymologically

Etymology and origin of the Romanian word foios

Confidence
Probable
Formation
Derivation, Calque
First attested
1703 More words from the 18th century
Ultimate origins
Latin foliumRomanian -os
Etymology tree
inherited borrowed derived
Latin folium
Italian foglio
Latin folia
French feuille
Italian foglia
Romanian foaie
Romanian foios
Spanish hoja
From the same root
Romanian foi ← foaie

Pronunciation

Forms

foios m or n (feminine singular foioasă, masculine plural foioși, feminine/neuter plural foioase)[1]

Etymology

It is formed from Romanian foaie + -os.[2][3][4][5] The neuter noun naming the third stomach of ruminants follows French feuillet, which DEX and MDA2 name; the DLRM, DILF and Wikționar give the model as feuillette.[2][3][6][7][8] The French word is a diminutive of feuil.[9] Candrea and Densusianu and Cihac derived the adjective instead from Latin foliōsus (“leafy”), and Wiktionary allows both.[10][11][1]

Earliest recorded meaning

Tiktin dates the first record to 1703.[4] MDA2's first record is the Povățuire cătră Economia de câmp, a farming handbook for the Romanian schools of Hungary, where some vegetables are described as having edible leaves.[3]

Semantic evolution

In the older language the adjective meant “leafy”: Șincai divides vegetables into those with stalks and the foioase.[4][3] The CADE also records the sense “made of many layers”, as of rock.[12] In modern use it is the botanical term for broad-leaved, deciduous trees, and the feminine plural foioase names such trees as a class.[2][13] The noun for the omasum is an anatomical term on the French model.[2][5]

Timeline

  • 1703 – the first record.[4]
  • 1825 – foiosu “leafy” in the Lexicon de la Buda.[14]
  • 1939 – Scriban records the anatomical noun.[5]

Meanings

Adjective

  1. (of trees) Having broad leaves that fall in autumn, belonging to the angiosperms; deciduous.[2][3]
  2. (dated, of vegetables) leafy, having edible leaves.[3][4][1]

Noun

  1. (in the feminine plural foioase) Broad-leaved trees and shrubs as a group.[2][3]
  2. (anatomy, neuter) The omasum, the third of the four chambers of a ruminant's stomach, where food passes after the second chewing.[2][6][1]

Usage notes

The DLRM, the DLRLC and NODEX number the noun and the adjective as separate headwords (foios¹ the omasum, foios² “broad-leaved”); DEX 2009 treats them in one entry.[6][13][15][2]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h DEX (2009), Dicționarul explicativ al limbii române [Explanatory dictionary of the Romanian language], Bucharest: Editura Univers Enciclopedic, p. 1, 404
  3. ^ a b c d e f g Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2010), Micul dicționar academic, 2nd ed., 4 vols., București: Univers Enciclopedic Gold, p. 1, 925
  4. ^ a b c d e Tiktin, Hariton (2000–2005), Rumänisch-deutsches Wörterbuch, 3rd ed., revised by Paul Miron and Elsa Lüder, 3 vols., Cluj-Napoca: Clusium, p. s.v. foios
  5. ^ a b c Scriban, August (1939), Dicționaru limbii românești (etimologii, înțelesuri, exemple, citațiuni, arhaizme, neologizme, provincializme), Iași: Presa Bună, p. 1, 519
  6. ^ a b c Academia Republicii Populare Romîne (1958), Dicționarul limbii romîne moderne, București: Editura Academiei Republicii Populare Romîne, p. s.v. foios
  7. ^ Costăchescu, Adriana; Dincă, Daniela; Dragoste, Ramona; Popescu, Mihaela; Scurtu, Gabriela (2009–2010), Dicționar de împrumuturi lexicale din limba franceză (DILF), 2 vols., Craiova: Universitaria, p. s.v. foios
  8. ^ Wikționar (Romanian Wiktionary), ro.wiktionary.org
  9. ^ Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard, p. s.v. feuillet
  10. ^ Candrea, I.-A.; Densusianu, Ov. (1907–1914), Dicționarul etimologic al limbii române: elementele latine (A–Putea), București, p. s.v. foios
  11. ^ Cihac, A. de (1870), Dictionnaire d'étymologie daco-romane I: Éléments latins comparés avec les autres langues romanes, Frankfurt am Main, p. 96
  12. ^ Candrea, I.-A.; Adamescu, Gh. (1926–1931), Dicționarul enciclopedic ilustrat „Cartea Românească”, București: Cartea Românească, p. s.v. foios
  13. ^ a b Macrea, Dimitrie; Petrovici, Emil (coord.) (1955–1957), Dicționarul limbii romîne literare contemporane, 4 vols., București: Editura Academiei Republicii Populare Romîne, p. 2, 312
  14. ^ Lesicon românescu-latinescu-ungurescu-nemțescu quare de mai mulți autori, în cursul a trideci și mai multor ani s-au lucrat (1825), Buda: Typographia Universității (the Lexicon of Buda, ed. Petru Maior et al.), p. 222
  15. ^ Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2002), Noul dicționar explicativ al limbii române, București: Litera Internațional, p. s.v. foios
Cite this entry

“Foios.” Etymologically, 12 Nov. 2026, etymologically.com/ro/foios. Accessed 12 Nov. 2026.

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