What is the collective noun for bouquet?

There isn't a specific collective noun for a bouquet. We typically just use the word "bouquet" itself to refer to a group of flowers.

However, you could use some creative options like:

* Nosegay: This is a more old-fashioned term for a small bouquet.

* Arrangement: This term emphasizes the artful composition of the flowers.

* Posy: This word is often used for a small, delicate bouquet.

Ultimately, the best word to use depends on the context and the specific type of bouquet you are referring to.