This is the 8477th most frequent Spanish word.
reintegro
Refund or reimbursement.
In this sentence, 'reintegro' refers to 'reimbursement', indicating the return of money spent.
Solicité el reintegro de los gastos médicos en la oficina de seguros.
I requested the reimbursement of medical expenses at the insurance office.
Here, 'reintegro' is used to denote 'return', as in profit or funds returned.
Recibí el reintegro de mi inversión después de cinco años.
I received the return of my investment after five years.
In this example, 'reintegro' means 'refund', referring to the act of giving money back for a purchased item.