I've tried to look for a collective noun for arrows that are in motion and most internet results suggest a quiver of arrows and a sheaf of arrows. However, a quiver is a container that holds arrows and a sheaf is a bundle of arrows tied together. In both these cases, the arrows are stationary.
The closest collective nouns I can think of are
rain of arrows or
bunch of arrows. These don't sound specific to arrows though.
Does anyone know the specific collective noun for arrows in motion?
Thanks in advance.