celebration · noun C or U /ˌsel.əˈbreɪ.ʃən/Full view
Nouns: celebration, celebrity
Adjectives: celebrated
Verbs: celebrate
B1 a special social event, such as a party, when you celebrate something, or the act of celebrating something
Dictionary examples:

There were New Year's celebrations all over town.

Such good news calls for a celebration!

Learner example:

He told me that he decided to marry and he invited me [to] the celebration in Paris in November. (Preliminary English Test; B1; French)

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