What does the suffix tion mean in celebration?

The suffix "-tion" in "celebration" indicates the act or process of celebrating.

Here's how it breaks down:

* Celebrate: The verb that describes the action of marking a special occasion with festivities.

* -tion: The suffix that transforms the verb into a noun, denoting the act or process.

Therefore, "celebration" refers to the entire act or process of marking a special occasion with festivities.