This is the 1504th most frequent Catalan word.
setmana
"Setmana" means "week" in English.
In this sentence, 'setmana' is used to indicate a specific time period in the past, meaning 'week'.
La setmana passada vaig anar a la muntanya.
Last week, I went to the mountains.
Here, 'setmana' refers to the regular seven-day period that constitutes a week.
La setmana té set dies.
The week has seven days.
In this case, 'setmana' is used to refer to the current or a contextually understood week.