This is the 7418th most frequent Portuguese word.
miriam
"Miriam" is a proper noun, a given name, and does not have a definition in Portuguese; it is equivalent to "Miriam" in English.
In this sentence, 'Miriam' is a proper noun used as the name of a person.
Miriam é uma cantora talentosa.
Miriam is a talented singer.
Here, 'Miriam' refers to a specific historical or biblical figure.
A história de Miriam na Bíblia é muito interessante.
The story of Miriam in the Bible is very interesting.
In this context, 'Miriam' is used as a common name referring to any person with that name.