What is the collective noun of clapped?

There isn't a specific collective noun for "clapped." Collective nouns describe groups of things, and "clapped" is a past tense verb, not a noun.

Here are some examples of collective nouns for related concepts:

* Applause: A round of applause.

* Clapping hands: A chorus of clapping hands.

Let me know if you'd like help finding a collective noun for something else!