This is the 5298th most frequent Portuguese word.
queixas
"Queixas" means "complaints" in English.
Here, "queixas" is used as a noun meaning 'complaints' in the context of expressing dissatisfaction.
As queixas dos clientes foram ouvidas pelo gerente.
The complaints from the customers were heard by the manager.
In this sentence, "se queixa" is used as a reflexive verb form meaning 'complains' referring to the act of expressing discomfort or displeasure.
Ele nunca se queixa durante o trabalho.
He never complains during work.
Here, "queixas" again acts as a noun, now in a specific context related to product issues, emphasizing the content or subject of the complaints.