This is the 7809th most frequent Portuguese word.
qzf
"Qzf" is not a word in Portuguese. It may be a typo or an acronym.
In this case, 'QZF' represents a particular function or feature related to security in modern technology devices.
A função QZF dos celulares modernos permite maior segurança.
The QZF feature of modern cellphones allows for greater security.
The word 'QZF' is used as the name of a device or component, possibly specific to a car or electronic system.
O dispositivo QZF no meu carro começou a apresentar problemas ontem.
The QZF device in my car started having issues yesterday.
Here, 'QZF' refers to a specific software application, implying a technical or professional context.