What part of speech is vibration?

"Vibration" can be several parts of speech depending on its use in a sentence:

* Noun: When referring to the act of vibrating or the state of being vibrated.

* Example: "The vibration of the engine was felt throughout the car."

* Verb: When describing the act of vibrating.

* Example: "The ground vibrated after the explosion."

* Adjective: When describing something that is characterized by vibration.

* Example: "The vibrating phone was a distraction."

So, the part of speech for "vibration" depends on its context in the sentence.