Etymology and origin of the Romanian word ou
- Confidence
- Established
- Formation
- Inherited
- First attested
- c. 1560 Coresi's Pravila More words from the 16th century
- Inherited from
- Latin ovum
- Ultimate origin
- Proto-Indo-European *h₂ōwyóm
Pronunciation
- /ow/[1]
Forms
ou n (plural ouă)[1]
Etymology
It is inherited from Latin ōvum (“egg”), perhaps through a Vulgar Latin form with a short vowel.[2][3][4][5][1] The Latin word comes from *h₂ōwyóm (“egg”), and is related to Ancient Greek ᾠόν (ōión).[1][6]
It survives in all four branches: Aromanian ou, Megleno-Romanian uou and Istro-Romanian owu.[2][7][8][9] Its Romance cognates include Dalmatian yuv, Italian uovo, Catalan ou, French œuf, Spanish huevo and Portuguese ovo.[2][5] The verb oua “to lay eggs” is probably directly from Vulgar Latin *ovō.[2][5]
Earliest recorded meaning
Tiktin's first record is Coresi's Pravila of about 1560.[10] Coresi's Tetraevanghel has „Sau de va ceare ou, doară va da lui scorpiie?” “or if he asks for an egg, will he give him a scorpion?” (Luke 11:12).[10] MDA2's first record is the Cuvente den bătrâni, before 1588.[4]
Semantic evolution
Old texts have the plural oauă, and regional speech ouri.[4] Beside the egg as food, the word names egg-shaped things: oul genunchiului is the kneecap, and in Oltenia oușor is the uvula.[10][3] Folk plant names use it, such as ouăle popii for hellebore.[10] In slang the plural means testicles.[2][1] Biology made it the word for the fertilized egg cell.[3][4] Ouă roșii are the red Easter eggs.[10]
Timeline
- c. 1560 – in Coresi's Pravila, Tiktin's first record.[10]
- before 1588 – in the Cuvente den bătrâni, MDA2's first record.[4]
- 1649 – oul in Mardarie's Slavonic–Romanian lexicon.[11]
- 1688 – ou in Luke 11:12 in the Bucharest Bible.[12]
Meanings
Noun
- An egg, especially a hen's egg with its shell, white and yolk, eaten as food: un ou fiert.[3][1]
- The egg laid by birds, reptiles and other oviparous animals, in which the embryo develops.[3][4]
- (biology) The cell formed by a fertilized ovum, a zygote.[3][4]
- An object shaped like an egg, and (popular) oul genunchiului the kneecap.[3]
- (slang, in the plural) Testicles.[2][1]
Word family
- ouătoare
- oua
Related words
- Aromanian ou
- Latin ōvum
Usage notes
Common phrases are a sta pe ouă “to brood”, a umbla ca pe ouă “to tread very carefully” and oul lui Columb “the egg of Columbus”, a simple solution to a problem that looked hard.[3] A proverb says A ajuns oul mai cuminte decât găina “the egg has grown wiser than the hen”.[10]
References
- ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f Ciorănescu, Alexandru (1958–1966), Diccionario etimológico rumano, La Laguna: Universidad de La Laguna (Romanian ed.: Dicționarul etimologic al limbii române, București: Saeculum, 2001), p. s.v. ou
- ^ 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. 758
- ^ 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. 2, 239
- ^ a b c Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 6128
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ Pascu, Giorge (1925), Dictionnaire étymologique macédoroumain, 2 vols. (I: Les éléments latins et romans; II: Les éléments grecs, turcs, slaves, albanais, germaniques, magyars, néologismes, créations immédiates, obscurs), Iași: Cultura Națională, p. 1, 137
- ^ Capidan, Theodor (1935), Meglenoromânii III: Dicționar meglenoromân, București: Academia Română, p. 316
- ^ Byhan, Arthur (1899), Istrorumänisches Glossar, Sechster Jahresbericht des Instituts für rumänische Sprache zu Leipzig: 174–366, p. 296
- ^ a b c d e f g Tiktin, Hariton (2000–2005), Rumänisch-deutsches Wörterbuch, 3rd ed., revised by Paul Miron and Elsa Lüder, 3 vols., Cluj-Napoca: Clusium, p. s.v. ou
- ^ Ungureanu, Mădălina; Gînsac, Ana-Maria; Moruz, Alexandru (eds.), eRomLex: The First Romanian Bilingual Dictionaries (17th century), Iași: Universitatea „Alexandru Ioan Cuza”, https://scriptadacoromanica.ro, p. s.v. oul
- ^ Biblia, adecă Dumnezeiasca Scriptură a ceii vechi și a ceii noao leage, București, 1688 (ed. 1988, tricentennial edition), p. Luca 11:12
Related etymologies
Cite this entry
“Ou.” Etymologically, 11 Nov. 2026, etymologically.com/ro/ou. Accessed 11 Nov. 2026.
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