What part of speech is murmur?

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

* Verb: When it describes the act of speaking softly or in a low voice.

* Example: "The crowd murmured their approval."

* Noun: When it refers to the sound of soft, indistinct speech.

* Example: "A murmur of voices filled the room."

* Adjective: While less common, it can sometimes be used to describe something that is soft, low, or indistinct.

* Example: "The wind made a murmur sound in the trees."

The context of the sentence will usually make it clear which part of speech is intended.