Celebration | Mean of celebration in English Dictionary

/ˌsɛləˈbreɪʃən/

• Noun
• a party or other special event that you have for an important occasion, holiday, etc.
1. a victory/birthday/holiday celebration
2. the town's bicentennial celebrations
• the activity of doing special, enjoyable things for an important occasion, achievement, etc.
1. It was a night of celebration.
2. We're having a dinner in celebration of their anniversary. [=as a way of celebrating their anniversary]
3. Your promotion is (a) cause for celebration.
• the performance of a religious ceremony
1. a celebration of Mass