What part of speech is horror?

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

* Noun: When referring to the genre of horror, or a feeling of intense fear.

* Example: "I love the horror genre."

* Example: "The haunted house filled me with horror."

* Adjective: Describing something as causing fear or dread.

* Example: "The clown was a horror sight."

* Interjection: An exclamation expressing fear or disgust.

* Example: "Horror! It's a spider!"

It's important to look at the context to determine the part of speech.