Etymologically

trierarchus

Etymology and origin of the Latin word trierarchus

Confidence
Established
Formation
Borrowing
First attested
81–43 BC, Cicero
Borrowed from
Ancient Greek τριήραρχος
Ultimate origin
Ancient Greek (τριήραρχος)

Forms

triērarchus m (genitive triērarchī); second declension[1] Inscriptions also have triērarcha, of the first declension.[2]

Etymology

It is borrowed from Ancient Greek τριήραρχος (triḗrarkhos, “captain of a trireme”).[3][4][5][1] The Greek word is formed from τριήρης (triḗrēs, “trireme”) and ἄρχω (árkhō, “to be first, rule”).[5]

Earliest recorded meaning

Köbler and Georges record it first in Cicero's speeches against Verres.[5][2][6]

Semantic evolution

It names the commander of a trireme, a warship with three banks of oars.[3][6][5] Besides Cicero it is used by Tacitus in the Histories and the Annals and by Suetonius in his Life of Nero,[6][2][7] and it also appears in inscriptions.[6][2]

Timeline

  • 81–43 BC – Cicero uses it in the Verrines.[2][6][5]
  • 98–115 AD – Tacitus uses it in the Histories and the Annals.[2][7][5]
  • c. 75–c. 150 AD – Suetonius uses it in his Life of Nero.[2][5]

Meanings

Noun

  1. The commander of a trireme, a trierarch.[3][6][7]

References

  1. ^ a b 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 c Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  4. ^ Saalfeld, Günther Alexander (1874), Index Graecorum vocabulorum in linguam latinam translatorum, Berlin: Weidmann
  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 c d e f Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  7. ^ a b c Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier

Related etymologies

Cite this entry

“Trierarchus.” Etymologically, 20 Oct. 2026, etymologically.com/la/trierarchus. Accessed 20 Oct. 2026.

Last edited on . ·