carena

Forms

carena f (plural carene)^[1]

Etymology

It is inherited from Latin carīna (“keel, hull; half of a walnut shell”), but the stressed /e/ in place of the Latin long /iː/ is not regular, and the sources explain it differently.^[2][3][4]

DELI follows a dictionary of naval terms: the open vowel of the Tuscan pronunciation shows that the word was brought into Tuscany, perhaps from Venice, where ⟨-ena⟩ could replace ⟨-ina⟩ as in Venetian crena (“horsehair”) and molena (“breadcrumb”).^[2][5] Ettmayer, Meyer-Lübke and Vidos saw Genoa as the source instead, since Medieval Latin carena is frequent in Genoese documents from 1246 and Ligurian regularly turns ⟨-in-⟩ into ⟨-en-⟩.^[6][7][4] Körting objected that the Genoese word is Ligurian caina.^[8]

Nocentini and the LEI, following Coromines, place the variant already in *carēna, a regional form of the Mediterranean coasts.^[3][4] The LEI explains it as an Italic dialect form, with Oscan ⟨-ena⟩ for Latin ⟨-īna⟩, which accounts for Catalan carena in the 13th century, earlier than the Venetian records.^[4] Nocentini adds that Sardinian karena means “skeleton, framework”, outside the sailors' world.^[3] The LEI takes the Sardinian word, Spanish carena (1439) and Portuguese querena as borrowed from Catalan.^[4] French carène (1552, with an isolated carenne in 1246) is a loan from Italian, or from Genoese according to DEI.^[3][9][5]

In Latin the ship's keel is recorded first, and the sense “walnut shell” only from Pliny.^[10] The word has been compared with Welsh ceri (“stone of a fruit”) and Ancient Greek κάρυον (káruon, “nut”).^[10][1][11] Walde and Hofmann thought it a seafaring loan from a Greek word meaning “like a nutshell”, others an inherited word from a root for “hard”, and Schrijver considered a non-Indo-European source.^[10]

Earliest recorded meaning

The TLIO's first record is the Veronese legend of Saint Catherine from the early 14th century, for the underwater structure of a boat and its keel.^[12] DELI cites the Latin plural de carenis in a document of 1299, and Boccaccio before 1375.^[2] The LEI dates Boccaccio's use for the keel to 1373–1374, in his commentary on Dante.^[4]

Semantic evolution

From the keel the word passed to the whole underwater part of the hull, as in Pulci (1483): sgretolar si sentia la carena (“one could hear the hull crack”).^[4][13] By synecdoche it also meant a ship, a use the TLIO already records and that lasts in poetry.^[12][14] Beside it, writers such as Alberti and Tasso used the learned form carina.^[7][15]

Science took the word over for keel-shaped parts: carina for the boat-shaped petal of the pea flower (before 1725) and for the ridge on the breastbone of flying birds (before 1730), the latter as carena from 1797.^[2] D'Annunzio used it for the hull of an airship from 1919.^[4] Carenare and carenaggio are taken from French caréner (1642) and carénage (1678), and carenatura, the streamlined body of a vehicle, dates from 1936.^[2] English careen (1600) comes from French, Spanish or Italian.^[9]

Timeline

• 1246 – Carena appears in Latin documents from Genoa, and French carenne is recorded once.^[7][9]
• 1299 – The Latin plural de carenis is recorded.^[2]
• Early 14th century – The Veronese legend of Saint Catherine has the first Italian record.^[12]
• 1373–1374 – Boccaccio uses carena for the keel.^[4]
• 1483 – Pulci uses the word for the underwater part of a ship.^[4]
• 1552 – French carène is recorded.^[9]
• 1600 – English careen is first recorded.^[9]
• 1797 – D'Alberti records carena for the ridge of a bird's breastbone.^[2]
• 1919 – D'Annunzio uses the word for the hull of an airship.^[4]
• 1936 – Carenatura is first recorded.^[2]

Meanings

Noun

1. (nautical) The underwater part of a ship's hull, the opera viva; also the keel.^{[14][16][17][18]}
2. (literary) A ship.^[14][16][19]
3. (aeronautics) The outer envelope of an airship.^[14][16][17]
4. (anatomy, zoology) A keel-shaped ridge, such as the bony crest of the sternum of flying birds, to which the flight muscles are attached.^{[16][17][18][19]}
5. (botany) The keel of a flower of the pea family, formed by the two lower petals joined together; also a keel-shaped ridge on another plant organ.^[14][18][19]
6. (architecture) In soffitto a carena, a wooden ceiling shaped like an upturned hull.^[16][17][19]

Word family

• carenaggio
• carenare
• carenato
• carenatura
• controcarena

Related words

• Latin carina
• French carène
• Catalan carena

Usage notes

The stressed vowel is pronounced open or closed: /kaˈrɛna/ or /kaˈrena/.^[1][18] The nautical phrase abbattere in carena means to heel a ship over to work on its bottom.^[14][19] In the dialect of Ticino caréna is a cow that calves in its second year, a word of separate origin.^[20]

References

1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e f g h Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
3. ^ a b c d Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
4. ^ a b c d e f g h i j k Pfister, Max; Schweickard, Wolfgang; Prifti, Elton (eds.) (1979–), Lessico Etimologico Italiano, Wiesbaden: Reichert; online at lei-digitale.it, p. 12, 114
5. ^ a b Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 765
6. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
7. ^ a b c Prati, Angelico (1951), Vocabolario etimologico italiano, Milano: Garzanti, p. 240
8. ^ Körting, Gustav (1907), Lateinisch-romanisches Wörterbuch: etymologisches Wörterbuch der romanischen Hauptsprachen, 3rd ed., Paderborn: Schöningh
9. ^ a b c d e Stammerjohann, Harro, et al. (2008), Dizionario di italianismi in francese, inglese, tedesco, Firenze: Accademia della Crusca; online at difit.italianisticaonline.it
10. ^ a b c de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
11. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
12. ^ a b c Tesoro della Lingua Italiana delle Origini (1997–), Opera del Vocabolario Italiano, CNR, Firenze; tlio.ovi.cnr.it
13. ^ Tommaseo, Niccolò; Bellini, Bernardo (1861–1879), Dizionario della lingua italiana, 4 vols., Torino: UTET
14. ^ a b c d e f De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
15. ^ Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca
16. ^ a b c d e Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier
17. ^ a b c d Sabatini, Francesco; Coletti, Vittorio; Manfredini, Manuela (2026), Dizionario italiano Sabatini Coletti, digital ed., Milano: Sansoni / Rizzoli Larousse
18. ^ a b c d Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
19. ^ a b c d e Duro, Aldo (ed.) (1986–1994), Vocabolario della lingua italiana, Roma: Istituto della Enciclopedia Italiana; online ed. treccani.it/vocabolario (2008 copy)
20. ^ Cortelazzo, Manlio; Marcato, Carla (1998), I dialetti italiani: dizionario etimologico, Torino: UTET