Etymologically
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pinna

Etymology and origin of the Latin word pinna

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Confidence
Uncertain
First attested
Plautus

Pronunciation

  • IPA (Classical): [ˈpɪn.na][1]
  • IPA (Ecclesiastical): [ˈpin.na][1]

Forms

pinna f (genitive pinnae); first declension[1]

Etymology

The origin is uncertain, and Wiktionary suggests that two sources have merged.[1] In the sense “fin” it may be from Proto-Indo-European *(s)piHn- (“backbone, dorsal fin”), cognate with Old Irish ind (“end, point”) and English fin.[1] In the other senses the OLD takes it as probably a dialect variant of penna “feather”, from Proto-Italic *petnā, from Proto-Indo-European *peth₂- (“to fly”).[2][1] Isidore derives it from ⟨pendēre⟩ in the sense of flying.[3]

Earliest recorded meaning

The OLD's earliest citation is from Plautus, of a feather.[2] Köbler dates Plautus c. 250–184 BC.[4]

Semantic evolution

It meant a feather, as in Plautus, Cicero and Varro, also adapted to various uses, and a bird's wing, as Cicero's, and the wings of mythical creatures, as in Ennius.[2][5] In Ovid it meant a fin.[2] From Varro it meant a merlon of a battlement, and in Vitruvius a paddle of a waterwheel and a key of a water organ.[2] Döderlein explains that āla is the wing as a limb, penna with reference to its feathers.[6]

In Ecclesiastical Latin it meant a feather, wing, edge, pinnacle, point.[7] Medieval Latin used it of a gable or steeple and of a rock or hill.[8] Its Late Latin derivative pinnāculum gave English pinnacle about 1300, and through Italian and French English panache.[9]

Timeline

  • c. 250–184 BC – Plautus uses it of a feather.[2][4]
  • 204–169 BC – Ennius uses it of mythical wings.[2][4]
  • 116–27 BC – Varro uses it of a merlon.[2][4]
  • c. 1300 – English pinnacle is recorded, from pinnāculum.[9]

Meanings

Noun

  1. A feather.[2]
  2. A wing.[2]
  3. A fin.[2]
  4. A merlon of a battlement.[2]
  5. A paddle of a waterwheel; a key of a water organ.[2]
  6. (Medieval Latin) A gable, steeple; a rock.[8]

Word family

  • pinnāculum
  • pinnātus
  • pinniger
  • pinnipēs
  • pinnirapus
  • pinnula

Usage notes

Pinna, properly pīna, is also a kind of mussel.[10][5] Pinna was also a town of the Vestini.[2]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ Isidore of Seville, Etymologiarum sive Originum libri XX, ed. W. M. Lindsay (Oxford, 1911).
  4. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  6. ^ Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper
  7. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  8. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  9. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  10. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
Cite this entry

“Pinna.” Etymologically, 16 Oct. 2026, etymologically.com/la/pinna. Accessed 16 Oct. 2026.

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