tetragonum

== Latin == === Pronunciation === (Classical Latin) IPA(key): [tɛ.traˈɡoː.nũː] (modern Italianate Ecclesiastical) IPA(key): [te.traˈɡɔː.num] === Etymology 1 === From Ancient Greek τετράγωνον (tetrágōnon). ==== Noun ==== tetragōnum n (genitive tetragōnī); second declension tetragon, quadrangle ===== Declension ===== Second-declension noun (neuter). === Etymology 2 === Inflected form of tetragōnus (“tetragonal”). ==== Adjective ==== tetragōnum inflection of tetragōnus: nominative/accusative/vocative neuter singular accusative masculine singular === References === “tetragonum”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press “tetragonum”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.