What is the collective noun for pedestrian?

There isn't a universally accepted collective noun for pedestrians.

Here are some options, depending on the context:

* A throng of pedestrians (implies a large, densely packed group)

* A stream of pedestrians (suggests movement and continuity)

* A crowd of pedestrians (a large, unstructured gathering)

* A group of pedestrians (general and neutral)

You could also use more descriptive terms like:

* A parade of pedestrians

* A swarm of pedestrians

* A sea of pedestrians

Ultimately, the best choice depends on the specific situation and the desired effect.