This is the 5076th most frequent Catalan word.
alías
"Alías" in Catalan means "alias" or "pseudonym" in English.
Here, 'alías' is used to introduce an alternative name or description for the referent that follows.
El famós escriptor, alías desconegut autor, va publicar una nova obra.
The famous writer, alias unknown author, published a new work.
In this sentence, 'alías' serves as a way to present a nickname or informal title associated with the person mentioned.
Maria, alías la Reina de la Festa, va tornar a guanyar el premi.
Maria, alias the Queen of the Festival, won the prize again.
Here, 'alías' is indicative of another title or designation by which the individual is known.