Tiburtius

From Tīburtus (“the legendary founder of Tivoli”) +‎ -ius.

• (Classical) IPA^(key): /tiːˈbur.ti.us/, [t̪iːˈbʊrt̪iʊs̠]
• (modern Italianate Ecclesiastical) IPA^(key): /tiˈbur.t͡si.us/, [t̪iˈburt̪͡s̪ius]

Tīburtius m sg (genitive Tīburtiī or Tīburtī); second declension

1. a Roman nomen gentile, gens or "family name" famously held by:
   1. Lucius Tiburtius, a Roman centurion

Second-declension noun, singular only.

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

• Tiburtius in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.