A complaint or annoyance.
A formal complaint, especially in the context of a unionized workplace.
Feelings of being wronged; outrage.
A wrong or hardship suffered, which is the grounds of a complaint.
Violation of regulations or objectionable behavior.
Something which causes grief.
A complaint, a grumble, a fit of ill-humor.
One who is grumpy or irritable.
To be grumpy or irritable; to complain.