A special anniversary, especially the 60th anniversary.
एक विशेष वर्षगांठ, विशेष रूप से 60वीं वर्षगांठ।
English Usage: The Queen celebrated her diamond jubilee with great festivities.
Hindi Usage: रानी ने अपनी हीरा जयंती बड़े धूमधाम से मनाई।
heera jayantee, heera jayanti, hiraa jayantii, hira jayanthi, heera jayanty, hira jayamti, heera jayant, hiraa jayanty