complaint

noun

1.
an often persistent bodily disorder or disease; a cause for complaining
2.
(formerly) a loud cry (or repeated cries) of pain or rage or sorrow
3.
an expression of grievance or resentment
Derived from:
complain
4.
(civil law) the first pleading of the plaintiff setting out the facts on which the claim for relief is based
Derived from:
complain
5.
(criminal law) a pleading describing some wrong or offense
Derived from:
complain