tricennis

== Latin == === Etymology === From trīc- (“thirty”) +‎ annus (“year”) +‎ -is (forming compound adjectives). === Pronunciation === (Classical Latin) IPA(key): [triːˈkɛn.nɪs] (modern Italianate Ecclesiastical) IPA(key): [triˈt͡ʃɛn.nis] === Adjective === trīcennis (neuter trīcenne); third-declension two-termination adjective (only attested from Medieval Latin) celebrated or occuring every thirty years, tricennial of thirty years, lasting thirty years thirty-year-old ==== Declension ==== Third-declension two-termination adjective. ==== Coordinate terms ==== ==== Derived terms ==== === References === "tricennis" in Francesco Arnaldi & al. (1964), Latinitatis Italicae Medii Aevi... Lexicon Imperfectum, Vol. IV