What part of speech is collision?

"Collision" can be a few different parts of speech depending on how it's used in a sentence:

* Noun: This is the most common usage. It refers to the act of two or more objects hitting each other.

* *Example:* The car crash was a result of a head-on collision.

* Verb: It can also be used as a verb, meaning to come into contact with something forcefully.

* *Example:* The two cars collided at the intersection.

Let me know if you'd like examples of other words that can function as multiple parts of speech!