* Adjective: Describes a typical or middle value.
* Example: "The average temperature this month was 25 degrees."
* Noun: Refers to the typical or middle value.
* Example: "The average of 5, 10, and 15 is 10."
* Verb: To calculate the average.
* Example: "We averaged our scores to see who won."
So, the part of speech depends on the context!