This is the 5393rd most frequent Catalan word.
castellón
"Castellón" is not a standard Catalan word; it is typically a proper noun referring to Castellón, a city and province in Spain.
Here, 'Castelló' refers to a city in Spain, used as a geographical proper noun.
He visitat Castelló aquest estiu.
I visited Castellón this summer.
In this context, 'castelló' is used in its historical noun form, referring to small castles or forts.
El terme de 'castelló' era comú en l'edat mitjana per descriure petites fortificacions.
The term 'castelló' was common in the Middle Ages to describe small fortifications.
Once again, 'Castelló' refers to the location in Spain, but here it's linked to industrial and agricultural activities.