noun
plural -plaints
[count] :a statement that you are unhappy or not satisfied with something
[noncount] :the act of saying or writing that you are unhappy or dissatisfied with something
[count] :something to be unhappy about :something that people complain about
[count] :a pain or sickness in the body :a symptom of a disease
[count] law :a formal charge saying that someone has done something wrong