demi-siècle

== French == === Pronunciation === IPA(key): /də.mi.sjɛkl/ === Noun === demi-siècle m (plural demi-siècles) half-century (period of fifty years) Synonyms: cinquantaine d'années, cinquante ans === Further reading === “demi-siècle”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012