Triarius

From triārius (“a veteran hoplite”).

• (Classical Latin) IPA^(key): [triˈaː.ri.ʊs]
• (modern Italianate Ecclesiastical) IPA^(key): [t̪riˈaː.ri.us]

Triārius m sg (genitive Triāriī or Triārī); second declension

1. A Roman cognomen — famously held by:
   1. Gaius Valerius Triarius, a Roman praetor

Second-declension noun, singular only.

¹Found in older Latin (until the Augustan Age).

• “Triarius”, in William Smith, editor (1848), A Dictionary of Greek and Roman Biography and Mythology, London: John Murray
• Triarius in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.