This is the 6225th most frequent Catalan word.
mastriano
The word "mastriano" does not exist in Catalan. It may be a misspelling or not related to the language.
In this sentence, 'Mastriano' is used as a proper noun, a person's name.
Tinc un amic que es diu Mastriano.
I have a friend named Mastriano.
Here, 'mastriano' is used as an adjective derived from a proper noun, implying a characteristic related to 'Mastriano'.
L'univers mastriano és sorprenent.
The Mastriano universe is surprising.
In this context, 'Mastriano' is used as a reference to an author or creator, indicating possession or authorship.