* Adjective: This is the most common usage. It describes something polite, courteous, or respectful.
* Example: "She had a civil conversation with her neighbor."
* Noun: This is less common but can refer to a person who is a civilian, not a member of the military.
* Example: "The soldier was injured by an act of violence committed by a civil."
Let me know if you have a specific sentence or context in mind, and I can help determine the part of speech for "civil" in that particular situation.