complainer

Noun

 * 1) One who complains, or is known for their complaints.
 * 2)  A complainant (an alleged victim in a criminal trial).

Synonyms

 * See also Thesaurus:complainer
 * See also Thesaurus:complainer
 * See also Thesaurus:complainer

Translations

 * Greek:
 * Ancient: γογγυστής
 * Welsh:, achwynwr, achwynydd