* Noun: This is the most common usage. It refers to the sounds produced by the vocal cords, especially when used in speech or singing.
* Example: "The choir's voices blended beautifully."
* Verb: Used in the third-person plural, it means to express something in words.
* Example: "The group voices their concerns to the manager."
* Adjective: This is less common, but it can be used to describe something related to voices.
* Example: "He has a voices app on his phone."
To determine the part of speech, you need to look at the sentence it appears in and consider its function.