grievance

noun

1. Something which causes grief.

2. A wrong or hardship suffered, which is the grounds of a complaint.

3. Feelings of being wronged; outrage.

4. A complaint or annoyance.

5. A formal complaint, especially in the context of a unionized workplace.

   If you want the problem fixed, you'll have to file a grievance with the city.

6. Violation of regulations or objectionable behavior.