Meaning of the word "make a complaint" in English

What does "make a complaint" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

make a complaint

US /meɪk ə kəmˈpleɪnt/
UK /meɪk ə kəmˈpleɪnt/
"make a complaint" picture

Phrase

to express dissatisfaction or annoyance about something

Example:
I need to make a complaint about the poor service.
Customers can make a complaint by filling out a form online.