This is the 1054th most frequent Catalan word.
vintena
"Vintena" means "twentieth" or "a set/group of twenty."
The word 'vintena' is used to estimate a quantity, approximately twenty.
Vaig veure una vintena de persones a la reunió.
I saw around twenty people at the meeting.
Here, 'vintena' expresses an ordinal number, specifying the twentieth occurrence of an event.
És el vintena vegada que fem aquest exercici.
It’s the twentieth time we do this exercise.
In this case, 'vintena' denotes an approximate group of twenty individuals, emphasizing aggregation.