What kind of noun is walk?

"Walk" can be two different types of nouns depending on the context:

* A common noun: This is the most common usage. It refers to the act of walking in general. For example: "I enjoy going for a walk in the park."

* A collective noun: This refers to a group of people walking together. For example: "The walk passed through the bustling market square."

Let me know if you'd like to explore examples of each type!