Etymology and origin of the Catalan word ona
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1200s Ramon Llull's Llibre de contemplació More words from the 12th century
- Inherited from
- Latin unda
- Ultimate origin
- Latin unda
Etymology tree
From the same root
Forms
ona f (plural ones)[1]
Etymology
It is inherited from Latin unda (“wave; flowing water”).[2][3][4][5][1]
The same Latin word is Occitan onda, Spanish onda, Portuguese onda, Italian onda, French onde and Romanian undă.[1][6] Beside the inherited word, the medieval literary language used onda, with a learned treatment that is the normal one in Occitan;[1] Wiktionary calls it a semi-learned doublet.[2][1]
The Latin word belongs with the Indo-European word for water.[7][1] De Vaan reconstructs a stem with /n/ in its oblique cases, whose cognates include Ancient Greek ὕδωρ (húdōr, “water”).[7] Wiktionary explains the Latin nasal as a collective form of *wódr̥ (“water”) with metathesis of the consonants.[1]
Earliest recorded meaning
Llull already uses the word in the Llibre de contemplació, of a ship tossed de ones e de vents “by waves and winds”.[8] Coromines dates the word to 1330, from a Roussillon document cited by Alart with the phrase ni de ones d'aygües, in which the ones are floods of the river Têt.[2]
Semantic evolution
Alart found the sense “flood” in Roussillon documents down to 1424.[2] Coromines notes that the word is rare in medieval authors, who preferred onda; the DCVB quotes ones from Genebreda at the end of the 15th century, and the chronicle of Jaume I has the derivative onada.[2] Miquel Peres used it figuratively, of the “waves” of fantasies that distract the mind in prayer.[9]
The dictionaries recorded the word steadily;[10] Lacavalleria has the adverbial phrase en ones “in waves”.[2] Labèrnia added in 1839 the motion of corn in the wind and the shimmer of light.[2][10] Martí Gadea applied it in 1891 to the curls of hair and the curves of a crawling snake.[11] Fabra's dictionary of 1932 has, besides the wave of water, the wave of physics, the band of vibrating particles in an elastic medium.[12] The DIEC2 defines the physical sense by wavelength, frequency and amplitude and adds the radio waves.[13]
Derivatives: onada (14th century in Bruguera), onejar “to wave” (1653) and onatge “swell” (20th century).[4]
Timeline
- 13th century – Ramon Llull, Llibre de contemplació: de ones e de vents.[8]
- 1330 – ones “floods” in a Roussillon document.[2]
- 1410–1415 – ona in the sermons of Vicent Ferrer.[14]
- 1481 – Lluís de Fenollet's Història d'Alexandre has the sea throwing its ones far off.[9]
- 1839 – Labèrnia's dictionary adds the figurative senses.[10]
- 1932 – Fabra's dictionary adds the sense of physics.[12]
Meanings
Noun
- A wave of the sea or of a lake, the rising and falling of the water: Les ones trencaven contra el moll.[13][5][1]
- (physics) A periodic disturbance that travels through space or a medium, described by its wavelength, frequency and amplitude: El so viatja en forma d'ona.[13][5]
- (radio) A radio wave of a given band, as in ona curta “short wave”.[13]
- Something that comes in surges, like a wave of water.[3]
- A wavy line or shape, a curve.[3]
Word family
- onada
- onatge
- onejar
- oneig
- microona
Related words
- onda
- abundar
- Latin unda
References
- ^ a b c d e f g h i j k Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h 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. 6, 71
- ^ a b c Alcover, Antoni M.; Moll, Francesc de B. (1930–1962), Diccionari català-valencià-balear, 10 vols., Palma de Mallorca: Moll, p. s.v. ona
- ^ a b Bruguera, Jordi (1996), Diccionari etimològic, Barcelona: Enciclopèdia Catalana, p. 654
- ^ a b c Enciclopèdia Catalana, Gran diccionari de la llengua catalana (GDLC), Barcelona: Enciclopèdia Catalana; online edition, https://www.diccionari.cat, p. s.v. ona
- ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. s.v. unda
- ^ 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
- ^ a b Nou glossari general lul·lià (NGGL), Centre de Documentació Ramon Llull, Universitat de Barcelona, https://nggl.ub.edu, p. s.v. ona
- ^ a b Faraudo de Saint-Germain, Lluís, Vocabulari de la llengua catalana medieval, online edition, Barcelona: Institut d'Estudis Catalans, p. s.v. ona
- ^ a b c Labèrnia, Pere (1839–1840), Diccionari de la llengua catalana ab la correspondencia castellana y llatina, 2 vols., Barcelona, p. s.v. ona
- ^ Martí Gadea, Joaquim (1891), Novísimo diccionario general valenciano-castellano, Valencia, p. s.v. ona
- ^ a b Fabra, Pompeu (1932), Diccionari general de la llengua catalana, Barcelona: Llibreria Catalònia, p. s.v. ona
- ^ a b c d Institut d'Estudis Catalans (2007), Diccionari de la llengua catalana, 2nd ed. (DIEC2), Barcelona: Edicions 62; online edition with later updates, https://dlc.iec.cat, p. s.v. ona
- ^ Torruella, Joan; Pérez Saldanya, Manuel; Martines, Josep (dirs.), Corpus Informatitzat del Català Antic (CICA), https://www.cica.cat, p. s.v. ona
Related etymologies
Cite this entry
“Ona.” Etymologically, 13 Nov. 2026, etymologically.com/ca/ona. Accessed 14 Nov. 2026.
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