com‧plaint /kəmˈpleɪnt/ ●●● S3 W3 noun
1 [countable, uncountable] a statement in which someone complains about something
If you wish to make a complaint, you should see the manager.
The sales assistants are trained to deal with customer complaints in a friendly manner.
complaint about
Keating was dismissed after complaints about the quality of his work.
complaint of
complaints of police brutality
complaint from/to
complaints from local residents
Optimized studying based on the forgetting curve vastly improves memorization. - What is reminDO?
Memorize