jubileum
A jubilee is a celebration marking a significant anniversary or milestone. The term is used in both religious and secular contexts and is commonly applied to milestone anniversaries such as 25, 50, 60, or 70 years. In many languages, phrases such as silver jubilee (25 years), golden jubilee (50 years) and diamond jubilees (60 years) are used, with platinum jubilees (70 years) in some traditions.
From the Hebrew yovel, the Year of Jubilee described in Leviticus 25, the jubilee originally involved land
In Judaism, the Jubilee year (Yovel) is a biblical concept occurring every fifty years. In ancient Israel
In Christianity, the term is used in the sense of a Holy Year proclaimed by the pope.
In secular use, jubilees mark institutional and personal milestones. Organizations celebrate anniversaries with ceremonies, exhibitions, and