Aternus

== Latin == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Pronunciation === (Classical Latin) IPA(key): [aːˈtɛr.nʊs] (modern Italianate Ecclesiastical) IPA(key): [aˈtɛr.nus] === Proper noun === Āternus m sg (genitive Āternī); second declension The Aterno river, that flows in Abruzzo. ==== Declension ==== Second-declension noun, singular only. === References === “Aternus”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press “Aternus”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.