celebration
Pronunciation:
/ˌsɛlɪˈbɹeiʃən/noun
Definitions
The formal performance of a solemn rite, such as Christian sacrament.
The observance of a holiday or feast day, as by solemnities.
The act, process of showing appreciation, gratitude and/or remembrance, notably as a social event.
A social gathering for entertainment and fun; a party.