This is the 318th most frequent Portuguese word.
cultura
The Portuguese word "cultura" means "culture" in English, referring to the customs, traditions, beliefs, art, and social behavior of a particular group or society.
Here, 'cultura' refers to the customs, traditions, and general way of life of a society (Brazil).
A cultura do Brasil é rica e diversificada.
Brazil's culture is rich and diverse.
In this case, 'cultura' is used in a scientific context, meaning the growth and maintenance of microorganisms in a controlled environment.
Eu gosto de estudar sobre a cultura das bactérias.
I like studying about the culture of bacteria.
In this instance, 'cultura' refers to the acquisition of knowledge, education, and refinement of individual intellect.