cincentenaire

== French == === Alternative forms === cinqcentenaire, quincentenaire, quinquacentenaire === Etymology === From cin- +‎ centenaire. === Pronunciation === IPA(key): /sɛ̃.sɑ̃t.nɛʁ/ === Adjective === cincentenaire (plural cincentenaires) quincentennial === Noun === cincentenaire m (plural cincentenaires) quincentennial