Etymologically

Etymology and origin of the Latin word sardonyx

Confidence
Established
Formation
Borrowing
First attested
1st century AD, Pliny the Elder
Borrowed from
Ancient Greek σαρδόνυξ
Ultimate origin
Ancient Greek σαρδόνυξ

Pronunciation

  • Classical: [ˈsar.dɔ.nyks][1]
  • Ecclesiastical: [ˈsar.do.niks][1]

Forms

sardonyx m or f (genitive sardonychos or sardonychis); third declension[1] Pliny, Persius and Juvenal use it as feminine, Juvenal and Martial also as masculine.[2][3] Juvenal has the genitive plural sardonychum, and late writers have the accusatives sardonycem (Jerome) and sardonychen (Prudentius).[3]

Etymology

It is borrowed from Ancient Greek σαρδόνυξ (sardónux).[4][1][5] The Greek word is a compound of σάρδιον (sárdion, “carnelian”), probably at first “stone from Sardis”, and ὄνυξ (ónux, “onyx”).[6][5] The name of the onyx is perhaps the same as the Greek word for a nail, from the stone's white glaze.[6]

Earliest recorded meaning

It is first found in the 1st century AD, in Pliny the Elder and in Persius, as the name of the precious stone.[2][5]

Semantic evolution

The meaning stayed that of the gem, the sardonyx, in Martial and Juvenal and in late writers such as Jerome and Prudentius.[2][3] The Vulgate has an adjective sardonychus, “of sardonyx”.[2][3]

Timeline

  • 23/24–79 AD – Pliny the Elder describes the sardonyx.[2][5]
  • 34–62 AD – Persius uses it as a feminine noun.[2][5]
  • 40–102/103 AD – Martial uses it as a masculine noun.[2][5]
  • 390–406 AD – The Vulgate has the adjective sardonychus.[2][5]

Meanings

Noun

  1. Sardonyx, a precious stone.[4][2]

Word family

  • sardonychātus
  • onyx
  • English sardonyx

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  3. ^ a b c d Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  4. ^ a b Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  5. ^ a b c d e f g Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b Beekes, Robert S. P. (2010), Etymological Dictionary of Greek, with the assistance of Lucien van Beek, Leiden Indo-European Etymological Dictionary Series 10, Leiden; Boston: Brill

Related etymologies

Cite this entry

“Sardonyx.” Etymologically, 21 Oct. 2026, etymologically.com/la/sardonyx. Accessed 22 Oct. 2026.

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