This is the 7003rd most frequent Catalan word.
xvi
"XVI" in Catalan is the Roman numeral for 16.
In this sentence, 'xvi' is used as a Roman numeral, indicating the sixteenth number in a sequence.
El concert número xvi serà especial.
The concert number 16 will be special.
Here, 'xvi' represents the 16th century in historical referencing, utilizing Roman numerals for tradition.
Durant les investigacions històriques, hem estudiat el segle xvi.
During the historical investigations, we studied the 16th century.
In this case, 'xvi' is inferred as stylistic attribution to the 16th century, denoting a time period.