This is the 1277th most frequent Catalan word.
posarà
"Posarà" means "will put" or "will place" in English.
In this case, 'posarà' is used figuratively in the expression 'posar atenció', meaning 'to pay attention'.
Ella posarà atenció a la classe.
She will pay attention in class.
Here, 'posarà' forms part of the expression 'posar una queixa', where it means 'to file' or 'to lodge' a complaint.
Jo posarà una queixa a l'oficina.
I will file a complaint at the office.
Here 'posarà' is used as a future tense form of the verb 'posar', meaning 'to place' or 'to put'.