What part of speech is yelp?

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

* Noun: When referring to the company or the website/app itself.

* Example: "I checked Yelp for reviews of the restaurant."

* Verb: When describing the act of leaving a review on Yelp.

* Example: "I yelped about the terrible service at the coffee shop."

* Interjection: When used as a shout of surprise or excitement.

* Example: "Yelp! That was a close one!"

The specific part of speech will be determined by its usage in a sentence.