Trinius

== Latin == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Pronunciation === (Classical Latin) IPA(key): [ˈtrɪ.ni.ʊs] (modern Italianate Ecclesiastical) IPA(key): [ˈtriː.ni.us] === Proper noun === Trinius m sg (genitive Triniī or Trinī); second declension a river in Samnium that flows into the Adriatic Sea near the town of Histonium, now the river Trigno ==== Declension ==== Second-declension noun, singular only. 1Found in older Latin (until the Augustan Age). === References === “Trinius”, in William Smith, editor (1854, 1857), A Dictionary of Greek and Roman Geography, volume 1 & 2, London: Walton and Maberly