Etymologically

Etymology and origin of the Latin word quernus

Confidence
Established
Formation
Derivation
First attested
70–19 BC, Virgil
Ultimate origin
Latin (quercus)
Etymology tree
inherited borrowed derived
Latin quercus
Latin quernus

Pronunciation

  • Classical: [ˈkʷɛr.nʊs][1]
  • Ecclesiastical: [ˈkʷɛr.nus][1]

Forms

quernus (feminine querna, neuter quernum); first/second-declension adjective[1] The longer form querneus is found in Cato, Columella, Propertius and Suetonius;[2][3] Georges treats quernus as a by-form of it.[2][3]

Etymology

It is from Latin quercus (“oak”) + -nus.[4][1] Wiktionary explains it from an older ⟨*kʷerknos⟩, which became ⟨*kʷernos⟩ by the regular loss of a stop between a liquid and /n/.[1] De Vaan traces the noun to Proto-Italic *kwerkwu/o- and Proto-Indo-European *perkw-o/u- (“kind of oak”), with the regular Italo-Celtic assimilation of /p/ to the following /kʷ/; he compares Old High German fereheih (“kind of oak”) and, though others separate it, Old English furh (“fir-tree”).[5]

Earliest recorded meaning

Lewis and Short and Georges cite it first from Virgil's quernas glandes, acorns.[6][2]

Semantic evolution

It means of or belonging to the oak, oaken, chiefly in poetry.[4][6] Virgil also has vimen quernum, oak twigs, and Ovid an oak stake.[6] It can mean consisting of oak trees, as in Pliny the Elder's quernum nemus, an oak grove, and Sidonius' querna acernaque nemora; and made of oak wood or oak leaves, as in Pliny's oak axles and in Ovid's querna corona, a wreath of oak leaves.[4][2][6]

In British medieval Latin it means of an oak or made of oak wood, and the neuter quernum glosses Old English acleaf, oak leaf, in Ælfric's glossary.[7]

Timeline

  • 70–19 BC – Virgil has quernas glandes.[6][2][8]
  • 43 BC–18 AD – Ovid has querna corona.[4][6][8]
  • 23/24–79 AD – Pliny the Elder has an oak grove and oak axles.[4][8]
  • c. 431–486 AD – Sidonius has querna acernaque nemora.[2][8]

Meanings

Adjective

  1. Of the oak, oaken.[4][6][7]
  2. Consisting of oak trees.[4][2]
  3. Made of oak wood or of oak leaves;[4][6] querna corona, a wreath of oak leaves.[4][6]
  4. (Medieval Latin, neuter as a noun) An oak leaf.[7]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  3. ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  4. ^ a b c d e f g h i Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  5. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  6. ^ a b c d e f g h i Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  7. ^ a b c Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
  8. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Quernus.” Etymologically, 20 Oct. 2026, etymologically.com/la/quernus. Accessed 20 Oct. 2026.

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